Assign IP Address for Windows Server 2025 VM on Hyper-V
I have built my first Windows Server 2025 VM on HyperV and trying to assign an IP address. I want the VM's to be like an actual server so I Created an external vswitch. The HyperV server IP is 172.16.1.41 with a physical gateway of 172.16.1.5. I have tried to assign the new VM with 172.16.1.42/255.255.255.0 and the Gateway is 172.16.1.5 also. However, I cannot get a positive ping. Do I need another VSWITCH configured or what am I missing?
How are you managing Group Policy changes after AGPM end of support?
Hi, I’m interested in how organizations are handling Group Policy change management now that AGPM is no longer supported. In environments where GPOs are still heavily used, what are you relying on today for version history, change tracking, rollback and approvals? Are you continuing with AGPM, moving to products such as GPOADmin or Cayosoft, or mainly using native GPMC backups and PowerShell? I’m also interested in whether there is still a gap around having a clear web-based view of GPO history and changes, especially being able to understand exactly what changed and which users or computers may be affected before a change is applied. I’d be interested to hear how this is handled in real production environments and what parts of the process are still manual or difficult.Active Directory Domain Services modules on Microsoft Learn
The following is a list of Active Directory Domain Services modules on Microsoft Learn sorted from introductory to advanced. Is there an Active Directory topic that isn't listed here that you'd like to see covered? (AD CS modules are coming). If you know all this, remember we have the free 45 minute practical Active Directory administration test that gets you a validated Microsoft credential. You can take the test here https://aka.ms/ADDSAppliedSkillTest. Introductory 1. Introduction to AD DS URL: https://learn.microsoft.com/en-us/training/modules/introduction-to-ad-ds/ Assessment: BEGINNER This module establishes the essential AD DS vocabulary and mental model. It introduces directory services, users, groups, computers, forests, domains, sites, domain controllers, and organizational units, then shows how directory objects and their properties are managed. It should come first because nearly every later module assumes familiarity with these structures and their relationships. Intermediate 2. Create and manage Active Directory objects URL: https://learn.microsoft.com/en-us/training/modules/create-manage-active-directory-objects/ Assessment: INTERMEDIATE This module turns the foundational concepts into routine administrative skills. It covers users, groups, computers, organizational units, object properties, object creation and configuration, bulk user-account management, and basic domain controller maintenance. The module is the natural bridge from understanding AD DS to operating it. 3. Manage Active Directory Domain Services using PowerShell cmdlets URL: https://learn.microsoft.com/en-us/training/modules/manage-active-directory-domain-services-use-powershell-cmdlets/ Assessment: INTERMEDIATE This module applies PowerShell to the object-management tasks learned previously. It introduces cmdlets for creating and maintaining users, groups, group memberships, computers, organizational units, and other directory objects, giving learners a repeatable and scalable alternative to graphical administration. Prior PowerShell familiarity is expected. 4. Deploy and manage Active Directory Domain Services domain controllers URL: https://learn.microsoft.com/en-us/training/modules/deploy-manage-active-directory-domain-services-domain-controllers/ Assessment: INTERMEDIATE This module moves from directory objects to the servers that host the directory. It reviews forests and domains, explains domain controller topology, covers domain controller deployment and movement between sites, and introduces operations master roles. It provides the deployment context needed before studying domain controller maintenance and role placement in greater depth. 5. Manage AD DS domain controllers and FSMO roles URL: https://learn.microsoft.com/en-us/training/modules/manage-active-directory-domain-services-flexible-single-master-operation-roles/ Assessment: INTERMEDIATE This module deepens domain controller administration through deployment, maintenance, backup and recovery considerations, global catalog placement, Flexible Single Master Operations (FSMO) role placement and management, and an introduction to schema management. It builds on the preceding deployment module and prepares learners for later architecture, recovery, and design topics. 6. Implement Group Policy Objects URL: https://learn.microsoft.com/en-us/training/modules/implement-group-policy-objects/ Assessment: INTERMEDIATE This module introduces domain-based Group Policy Objects (GPOs), including scope, inheritance, creation, configuration, storage, administrative templates, and the Central Store. It should precede the other Group Policy modules because it explains both the logical processing model and the underlying storage components on which later policy and troubleshooting work depends. 7. Create and configure Group Policy Objects in Active Directory URL: https://learn.microsoft.com/en-us/training/modules/create-configure-group-policy-objects-active-directory/ Assessment: INTERMEDIATE This module reinforces GPO definition, scope, inheritance, and domain-based configuration, then extends those skills into domain password policy and fine-grained password policy. Although some content overlaps the preceding module, its identity-policy focus makes it a useful second step after learners understand GPO storage, templates, and general processing. 8. Manage security in Active Directory URL: https://learn.microsoft.com/en-us/training/modules/manage-security-active-directory/ Assessment: INTERMEDIATE This module addresses practical directory hardening through user rights, access restrictions, delegated permissions, the Protected Users group, Windows Defender Credential Guard, NTLM blocking, and identification of problematic accounts. It connects identity administration and Group Policy knowledge to least-privilege operations and modern credential protection. 9. Implement and manage Active Directory Certificate Services URL: https://learn.microsoft.com/en-us/training/modules/implement-manage-active-directory-certificate-services/ Assessment: INTERMEDIATE This module introduces public key infrastructure and Active Directory Certificate Services (AD CS), including certification authority types, AD CS design and implementation, certificate enrollment, revocation, and trust. It belongs after core directory security because certificates extend AD-based authentication and authorization into a broader trust infrastructure. Advanced 10. Understand Active Directory Group Policy security settings URL: https://learn.microsoft.com/en-us/training/modules/understand-active-directory-security-policies/ Assessment: ADVANCED This module provides an in-depth treatment of security policy design and operation at scale. It covers password, lockout, and Kerberos account policies; fine-grained password policies; user rights; security options; auditing; secured groups, services, registry keys, files, and logs; network and application policies; and Windows Server 2025 OSConfig baselines. Its assumptions about GPO processing, security identifiers, access tokens, ACLs, Kerberos, and NTLM make it the bridge from practical GPO administration to protocol-level authentication hardening. 11. Active Directory Domain Services authentication and Kerberos hardening URL: https://learn.microsoft.com/en-us/training/modules/active-directory-authentication-kerberos/ Assessment: ADVANCED This module examines Windows authentication end to end, explaining how SSPI, Negotiate, NTLM, and Kerberos interact and tracing Kerberos from Ticket Granting Ticket issuance through service-ticket presentation and authorization. It covers diagnosis of Service Principal Name, delegation, Privilege Attribute Certificate, encryption-type, and NTLM fallback problems; staged migration from NTLM to Kerberos; RC4 auditing and remediation for Windows Server 2025; and planning for PKINIT agility, Kerberos encryption policy, SMB NTLM blocking, and password-change hardening. It caps the security stage because it requires learners to combine policy, identity, logging, and authentication-protocol knowledge. 12. Understand how Active Directory Domain Services uses DNS URL: https://learn.microsoft.com/en-us/training/modules/understand-active-directory-domain-name-system/ Assessment: ADVANCED This module explains and diagnoses the DNS mechanisms on which AD DS depends. It traces service discovery and domain controller location through SRV records, LDAP ping, site selection, and caching, and examines AD-integrated zones, application directory partitions, secure dynamic updates, registration, replication convergence, baselining, and failure recovery. This knowledge is essential before designing or troubleshooting site topology and replication. 13. Active Directory sites, topology, and replication URL: https://learn.microsoft.com/en-us/training/modules/active-directory-site-replication/ Assessment: ADVANCED This module develops a detailed model of sites, subnets, site links, costs, bridgeheads, connection objects, the Knowledge Consistency Checker (KCC), and the Inter-Site Topology Generator (ISTG). It also covers DC Locator behavior, topology anti-patterns, update sequence numbers, replication vectors, object metadata, replication failure diagnosis, and the Windows Server 2025 replication priority boost. The module supplies the replication foundation needed for the deeper storage and design modules that follow. 14. Understand the Active Directory Domain Services database and SYSVOL URL: https://learn.microsoft.com/en-us/training/modules/understand-active-directory-database/ Assessment: ADVANCED This module explains how a domain controller stores and replicates directory data and SYSVOL through separate mechanisms. It distinguishes the logical directory from the local ESE database and directory partitions, traces transactional writes and logical AD DS replication, explains SYSVOL access and DFS Replication, follows a GPO across its directory and file-system components, and defines safe backup, recovery, virtualization, and version boundaries. It is especially useful for diagnosing whether a failure lies in directory data, SYSVOL, replication, or client access. 15. Understand the Active Directory Domain Services Schema URL: https://learn.microsoft.com/en-us/training/modules/understand-active-directory-schema/ Assessment: ADVANCED This module examines the forest-wide schema that defines directory object classes, attributes, syntax, inheritance, links, identifiers, search behavior, security metadata, and global catalog content. It covers safe inspection, schema versions, governance, extension design and deployment, indexing and replication effects, access control, and schema-related troubleshooting. The topic is advanced because schema changes are forest-wide, effectively permanent, and demand disciplined testing and change control. 16. Design a single-domain Active Directory forest URL: https://learn.microsoft.com/en-us/training/modules/design-single-domain-active-directory-forest/ Assessment: ADVANCED This module combines the preceding operational knowledge into a resilient single-domain forest design. It covers durable DNS and UPN namespaces, AD-integrated DNS, sites, subnets, site links, replication convergence and failure behavior, and placement of domain controllers, DNS servers, global catalogs, FSMO roles, and the authoritative time source. Learners also validate designs against objective evidence and failure scenarios. 17. Design a multi-domain or multi-forest Active Directory environment URL: https://learn.microsoft.com/en-us/training/modules/design-multi-domain-forest-trust/ Assessment: ADVANCED This module extends single-domain design to scenarios requiring security isolation, legal separation, administrative autonomy, mergers, or replication boundaries. It addresses domain trees and partitions, namespace coexistence, delegation, GPO scope, schema governance, trust direction and security, cross-forest name resolution, global catalog and authentication paths, advanced replication and capacity, and read-only domain controller branch designs. It should follow single-domain design because additional domains and forests introduce complexity that must be justified. 18. Manage advanced features of AD DS URL: https://learn.microsoft.com/en-us/training/modules/manage-advanced-features-of-ad-ds/ Assessment: ADVANCED This module brings together several specialized administration scenarios: creating trust relationships, implementing Enhanced Security Administrative Environment (ESAE) forests, monitoring and troubleshooting replication, and creating custom AD DS partitions. These tasks rely on a mature understanding of forest boundaries, trusts, security, partitions, and replication, so they are best approached after both architecture modules. 19. Deploy and manage Azure IaaS Active Directory domain controllers in Azure URL: https://learn.microsoft.com/en-us/training/modules/deploy-manage-azure-iaas-active-directory-domain-controllers-azure/ Assessment: ADVANCED This module applies established AD DS administration to Azure infrastructure. It compares directory and identity service options, prepares Azure virtual networking for domain controllers, deploys and configures AD DS on Azure virtual machines, installs a replica domain controller, and creates a new forest on an Azure virtual network. The broad prerequisites in on-premises AD DS, Azure IaaS, networking, resiliency, security, PowerShell, automation, and monitoring make this advanced in the proposed path. 20. Active Directory Domain Services migration URL: https://learn.microsoft.com/en-us/training/modules/active-directory-domain-services-migration/ Assessment: ADVANCED This module evaluates how to move an existing AD DS environment to Windows Server 2025. It compares in-place forest upgrade with migration to a new forest, then outlines the process for each approach. Although concise, migration is placed late because selecting and executing a safe strategy requires solid knowledge of domain controllers, operations roles, DNS, replication, security, architecture, recovery, and change management. 21. Troubleshoot Active Directory URL: https://learn.microsoft.com/en-us/training/modules/troubleshoot-active-directory/ Assessment: ADVANCED This module provides broad recovery and troubleshooting coverage for AD DS failures and degraded performance. It addresses restoring deleted objects with the AD Recycle Bin, recovering the AD DS database and SYSVOL, troubleshooting replication, and diagnosing hybrid authentication issues. The potential impact of recovery operations and the need to correlate several directory subsystems make this an advanced operational module despite its relatively compact scope. 22. Troubleshoot Active Directory Domain Services replication URL: https://learn.microsoft.com/en-us/training/modules/troubleshoot-active-directory-replication/ Assessment: ADVANCED This module develops a disciplined process for diagnosing replication failures with Repadmin, DCDiag, PowerShell, and event logs. It teaches learners to distinguish true failures from expected latency or transient topology states, isolate DNS, network, authentication, topology, and domain controller health dependencies, recognize data-consistency risks, apply a targeted correction or escalate safely, and verify convergence and the original business symptom. This diagnostic discipline should precede advanced recovery so learners can distinguish a correctable replication fault from a broader consistency failure that warrants restoration. 23. Advanced Active Directory back up and recovery URL: https://learn.microsoft.com/en-us/training/modules/active-directory-backup-recovery/ Assessment: ADVANCED This module treats AD DS backup and recovery as Tier 0 architecture and incident response rather than a single restore operation. It covers backup design around recovery time and recovery point objectives, topology, retention, and trust boundaries; evidence-based backup validation; selection of object, domain controller, domain, or forest recovery scope; recovery of objects, attributes, hierarchies, DNS, and SYSVOL; domain and forest sequencing involving FSMO roles, RID state, global catalogs, and trusts; safe virtualized domain controller recovery; and comprehensive validation before reconnection. It is the final capstone because safe recovery requires the learner to integrate nearly every preceding topic while making high-impact decisions under controlled change and security processes.Advanced Windows Firewall
If you administer Windows, you’re already aware of Windows Firewall. You might use it to allow an application, open a port, or block unwanted inbound traffic. But those familiar tasks only scratch the surface of what it can do. The Microsoft Learn module Understand advanced Windows Firewall takes you beyond basic rules and introduces Windows Firewall as a powerful platform for host-based segmentation, authenticated access, traffic protection, operational evidence, and incident response. In the module you'll learn about the following: Rule creation and management View effective, enabled rules in the ActiveStore . Inspect the port, address, application, and service filters associated with a rule. Create precisely scoped inbound rules for services such as HTTPS, WinRM, Remote Desktop, and WMI. Enable, disable, modify, and remove existing rules with PowerShell. Define a traffic contract before creating a rule. Correctly distinguish local and remote ports and addresses. Scope rules by protocol, port, address, application, service, profile, user, and computer. Restrict rules to stable executable paths, Windows services, or packaged application identities. Limit access to management subnets, jump hosts, privileged workstations, application tiers, and collectors. Create consistent rule names and groups for ownership and automation. Firewall profiles Apply different policies to Domain, Private, and Public networks. Enable the firewall and block unmatched inbound traffic on every profile. Restrict administrative exceptions to the profiles that require them. Inspect active network profiles and their default actions. Design policies that remain secure during DNS, routing, domain-controller, or network-adapter failures. Test how network failure states affect profile selection. Host segmentation Build a traffic matrix describing permitted communication between device and application tiers. Implement default-deny inbound segmentation. Block unnecessary workstation-to-workstation communication. Preserve approved management, monitoring, application, recovery, and domain-member traffic. Reduce lateral movement through controlled management paths. Deliver firewall policy centrally through Group Policy. Disable local firewall-rule merging. Disable local connection-security-rule merging. Stage enforcement through logging, discovery, pilots, and role-based deployment. Define success criteria and maintain a tested rollback path. IPsec and identity-based access Design IPsec connection security rules for peer authentication. Provide packet integrity, replay protection, and optional encryption. Select Kerberos or certificate-based authentication for different trust scenarios. Protect legacy plaintext applications without changing the application. Coordinate secure firewall rules with compatible connection security rules. Use request authentication during deployment before enforcing required authentication. Correctly define IPsec endpoints and traffic selectors. Require authenticated traffic before allowing access. Authorize traffic by Active Directory user-group membership. Require both an authorized user and an authorized managed computer. Combine identity with network, service, application, and profile restrictions. Create narrowly scoped authenticated bypass rules. Design governed identity exceptions. Validate both successful and denied authorization scenarios. Outbound traffic control Understand how stateful inspection permits response traffic. Avoid unnecessary inbound rules for dynamic client ports. Identify the dependencies required before introducing outbound default-deny. Restrict administrative tools, service accounts, high-risk applications, and servers to approved destinations. Account for dynamic cloud services, proxies, certificate endpoints, and content delivery networks. Introduce outbound restrictions gradually through discovery, narrow allow rules, pilots, and monitoring. Logging and evidence Enable logging for dropped packets and successful connections. Configure the log location and maximum size for every profile. Verify effective logging settings. Interpret firewall log fields such as action, protocol, address, port, interface, and direction. Use observed traffic to discover application dependencies. Distinguish observed traffic from authorized traffic. Use dropped-packet records to confirm that traffic reached the host firewall. Use successful-connection records to confirm firewall admission. Forward firewall evidence to protected central storage. Correlate firewall data with process, authentication, application, and network telemetry. Troubleshooting Follow a structured diagnostic sequence from the application listener through firewall and IPsec state. Inspect the merged runtime policy rather than only an individual policy source. Trace an effective rule back to Group Policy or another originating store. Identify conflicting or overriding block rules. Inspect active IPsec rules and main-mode and quick-mode security associations. Diagnose authentication, trust, time, name-resolution, selector, and cryptographic mismatches. Capture and interpret IPsec negotiation traffic on UDP ports 500 and 4500. Differentiate firewall admission failures from application or identity failures. Make controlled policy changes without disabling the firewall or creating unrestricted exceptions. Windows Firewall might already be a familiar part of your Windows environment. This module will help you appreciate just how much security and diagnostic functionality is built into it—and how to apply that functionality with greater precision. Start learning: Understand advanced Windows FirewallWindows Server 2022 Hyper-V : vmconnect introuvable pour accéder à la console VM (Server Core)
Contexte Windows Server 2022 [Standard/Datacenter — à préciser], rôle Hyper-V installé. J'ai créé une VM invitée Linux nommée « Wazuh » (installation d'une plateforme SIEM), elle démarre correctement. ce serveur est une VM imbriquée dans un autre hyperviseur type VMware Workstation. je suis en simple groupe de travail (workgroup). Ce que je constate PS C:\Users\Administrator> Start-VM -Name 'Wazuh' PS C:\Users\Administrator> vmconnect localhost Wazuh vmconnect : The term 'vmconnect' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again. At line:1 char:1 + vmconnect localhost Wazuh + ~~~~~~~~~ + CategoryInfo : ObjectNotFound: (vmconnect:String) [], CommandNotFoundException + FullyQualifiedErrorId : CommandNotFoundException PS C:\Users\Administrator> Get-VM -Name 'Wazuh' | Select-Object State, Status State Status ----- ------ Running Operating normally PS C:\Users\Administrator> vmconnect localhost Wazuh vmconnect : The term 'vmconnect' is not recognized as the name of a cmdlet, function, script file, or operable program... La VM est bien « Running / Operating normally » selon Get-VM, donc le souci n'est pas la VM elle-même mais l'accès à sa console. Ce que j'ai déjà essayé Get-WindowsFeature *Hyper-V* → [colle ici la sortie exacte que tu as obtenue] Install-WindowsFeature -Name RSAT-Hyper-V-Tools -IncludeAllSubFeature → toujours pas de vmconnect.exe fonctionnel après coup Je soupçonne que ce serveur est installé en mode Server Core (pas d'interface graphique locale), et j'ai lu que la conversion Core → Desktop Experience n'est plus possible après coup depuis Server 2016. Ma question pour la communauté Est-il vraiment impossible d'obtenir une console graphique locale (vmconnect / Hyper-V Manager) sur un Server Core, même une fois les outils de gestion Hyper-V installés ? Quelle est la méthode la plus fiable pour accéder à la console d'une VM Hyper-V hébergée sur un Server Core, en environnement non-domaine (workgroup) : Windows Admin Center, Hyper-V Manager distant (config WinRM/TrustedHosts), ou faut-il simplement réinstaller en Desktop Experience ? Si quelqu'un a déjà mis en place Windows Admin Center ou du Hyper-V Manager distant sur un lab en groupe de travail (sans AD), un retour d'expérience serait très utile. Merci d'avance !Announcing Native NVMe in Windows Server 2025: Ushering in a New Era of Storage Performance
We’re thrilled to announce the arrival of Native NVMe support in Windows Server 2025—a leap forward in storage innovation that will redefine what’s possible for your most demanding workloads. Modern NVMe (Non-Volatile Memory Express) SSDs now operate more efficiently with Windows Server. This improvement comes from a redesigned Windows storage stack that no longer treats all storage devices as SCSI (Small Computer System Interface) devices—a method traditionally used for older, slower drives. By eliminating the need to convert NVMe commands into SCSI commands, Windows Server reduces processing overhead and latency. Additionally, the whole I/O processing workflow is redesigned for extreme performance. This release is the result of close collaboration between our engineering teams and hardware partners, and it serves as a cornerstone in modernizing our storage stack. Native NVMe is now generally available (GA) with an opt-in model (disabled by default as of October’s latest cumulative update for WS2025). Switch onto Native NVMe as soon as possible or you are leaving performance gains on the table! Stay tuned for more updates from our team as we transition to a dramatically faster, more efficient storage future. Why Native NVMe and why now? Modern NVMe devices—like PCIe Gen5 enterprise SSDs capable of 3.3 million IOPS, or HBAs delivering over 10 million IOPS on a single disk—are pushing the boundaries of what storage can do. SCSI-based I/O processing can’t keep up because it uses a single-queue model, originally designed for rotational disks, where protocols like SATA support just one queue with up to 32 commands. In contrast, NVMe was designed from the ground up for flash storage and supports up to 64,000 queues, with each queue capable of handling up to 64,000 commands simultaneously. With Native NVMe in Windows Server 2025, the storage stack is purpose-built for modern hardware—eliminating translation layers and legacy constraints. Here’s what that means for you: Massive IOPS Gains: Direct, multi-queue access to NVMe devices means you can finally reach the true limits of your hardware. Lower Latency: Traditional SCSI-based stacks rely on shared locks and synchronization mechanisms in the kernel I/O path to manage resources. Native NVMe enables streamlined, lock-free I/O paths that slash round-trip times for every operation. CPU Efficiency: A leaner, optimized stack frees up compute for your workloads instead of storage overhead. Future-Ready Features: Native support for advanced NVMe capabilities like multi-queue and direct submission ensures you’re ready for next-gen storage innovation. Performance Data Using DiskSpd.exe, basic performance testing shows that with Native NVMe enabled, WS2025 systems can deliver up to ~80% more IOPS and a ~45% savings in CPU cycles per I/O on 4K random read workloads on NTFS volumes when compared to WS2022. This test ran on a host with Intel Dual Socket CPU (208 logical processors, 128GB RAM) and a Solidigm SB5PH27X038T 3.5TB NVMe device. The test can be recreated by running "diskspd.exe -b4k -r -Su -t8 -L -o32 -W10 -d30 testfile1.dat > output.dat" and modifying the parameters as desired. Results may vary. Top Use Cases: Where You’ll See the Difference Try Native NVMe on servers running your enterprise applications. These gains are not just for synthetic benchmarks—they translate directly to faster database transactions, quicker VM operations, and more responsive file and analytics workloads. SQL Server and OLTP: Shorter transaction times, higher IOPS, and lower tail latency under mixed read/write workloads. Hyper‑V and virtualization: Faster VM boot, checkpoint operations, and live migration with reduced storage contention. High‑performance file servers: Faster large‑file reads/writes and quicker metadata operations (copy, backup, restore). AI/ML and analytics: Low‑latency access to large datasets and faster ETL, shuffle, and cache/scratch I/O. How to Get Started Check your hardware: Ensure you have NVMe-capable devices that are currently using the Windows NVMe driver (StorNVMe.sys). Note that some NVMe device vendors provide their own drivers, so unless using the in-box Windows NVMe driver, you will not notice any differences. Enable Native NVMe: After applying the 2510-B Latest Cumulative Update (or most recent), add the registry key with the following PowerShell command: reg add HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Policies\Microsoft\FeatureManagement\Overrides /v 1176759950 /t REG_DWORD /d 1 /f Alternatively, use this Group Policy MSI to add the policy that controls the feature then run the local Group Policy Editor to enable the policy (found under Local Computer Policy > Computer Configuration > Administrative Templates > KB5066835 251014_21251 Feature Preview > Windows 11, version 24H2, 25H2). Once Native NVMe is enabled, open Device Manager and ensure that all attached NVMe devices are displayed under the “Storage disks” section. Monitor and Validate: Use Performance Monitor and Windows Admin Center to see the gains for yourself. Or try DiskSpd.exe yourself to measure microbenchmarks in your own environment! A quick way to measure IOPS in Performance Monitor is to set up a histogram chart and add a counter for Physical Disk>Disk Transfers/sec (where the selected instance is a drive that corresponds to one of your attached NVMe devices) then run a synthetic workload with DiskSpd. Compare the numbers before and after enabling Native NVMe to see the realized difference in your real environment! Join the Storage Revolution This is more than just a feature—it’s a new foundation for Windows Server storage, built for the future. We can’t wait for you to experience the difference. Share your feedback, ask questions, and join the conversation. Let’s build the future of high-performance Windows Server storage together. Send us your feedback or questions at nativenvme@microsoft.com! — Yash Shekar (and the Windows Server team)
Issue with Temporary Profile on Windows Server 2025 after renaming built-in Administrator account
Hi everyone, I am facing an issue with a temporary profile on Windows Server. Environment details: ・OS: Windows Server 2025 Datacenter ・Setup: On-premises environment with 2 servers (AD DS Domain Controller and Web Server) ・Affected Server: Web Server (Domain joined) Recently, I renamed the built-in Administrator account on the Web Server. After that, the system became completely unresponsive, so I had to force a power off. Upon signing in after the reboot, I received the error message: "We can't sign in to your account" (or "You've been signed in with a temporary profile"). It seems the profile folder or registry mapping for the renamed Administrator account was corrupted due to the force shutdown. I tried restarting the server, but the issue persists. Could anyone please advise on the proper way to resolve this registry/profile conflict and safely restore the renamed Administrator profile? Please note that I am a native Japanese speaker and a beginner in IT, so I may not fully understand complex technical English. Simple, step-by-step instructions would be greatly appreciated! Thank you in advance for your help! Translated by Gemini, grammar checked by DeepL
Migrating from VMware to Hyper-v
Hi, I've recently deployed a new 3x node Hyper-v cluster running Windows Server 2025. I have an existing VMware cluster running exsi 7.x. What tools or approach have you guys used to migrate from VMware to Hyper-v? I can see there are many 3rd party tools available, and now the Windows Admin Center appears to also support this. Having never done this before (vmware to hyper-v) I'm not sure what the best method is, does anyone here have any experience and recommendations pls?
Hyper-V Converged Networking for VEEAM Backups
Hi All, As per the image below, I have 3 x HPE DL380 Gen 12 Servers, Server1 and Server2 are ADDS domain joined, VEEAM Local Repo is not. For the converged networking to work, is there anything else I need to perform in terms of additional power-shell commands, VLAN tagging etc? Thanks!Prnproc$ Share on Windows Print Server
Hi all, I was wondering if anyone had some information in regards to the pronproc$ share on Windows print servers? I am running a Windows Server 2019 instance and had the share flag as a potential vulnerability for allowing read & execute on the share. From what I can see the built-in users group has this permission on the share. Is this share something the can be locked down for privileges or will it break the functionality of the server's services?
