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msDFSR-options value at the end of Authoritative synchronization of DFSR
Hello, I had a Sysvol synchronisation problem between my domain Controllers, so i made an authoritative synchronization of DFSR-replicated to fix it. Everything works find but i still have a question about the msDFSR-options value, should i keep it "1" or reset it to "not defined" Source : https://learn.microsoft.com/en-gb/troubleshoot/windows-server/group-policy/force-authoritative-non-authoritative-synchronization
Server 2016 Essentials coexisting with Server 2022 Standard
I am in the process of replacing an older Server 2016 essentials with a Server 2022 Standard. The 2016 Essentials server is today acting as the primary domain controller for the domain. My plan is to: 1. install the new Server 2022 Std 2. Join it to the existing domain as a Backup Domaincontroller 3. Promote the new server to PDC 4. Move contents and applications on the Essentials 2016 server 5. Demote the old 2016 Essentialsserver 6 Decomission the old server. 7. Lift the entire domain to a higher level. So the question is. Can these servers co-exist as domain controllers in the same environment or do I have to have another approach to the server change? Best regards, DavidNo SET-Switch Team possible on Intel X710 NICs?
Hello, we have lot of servers from different vendors using Intel X710 DA2 network cards. They work fine in standalone and they work fine if we create switch independet teams using Server Manager, Regardless of Dynmic or Hyper-V Port. But sadly we can't use these teams in Server 2025 because have to create SET-Switch Teams instead. But as soon as we create an Hyper-V SET-Switch Team with X710 cards, they have limited to no network communication. They still can communicate with some servers, are slow with some ohters, and can't communicate with some at all. Especially communication to other servers, which also use X710 cards with SET-Switches, is zero. SET-Teams with other cards like E810 work just fine. I've read several times that the X710 cards just wont work with SET, even since Server 2016. But I can't really give up on this, since we would have to replace a lot of them. We have tried to disable a lot of features like VMQ, RSS, RCS... but couln't make it work. Firmware and Drivers are the most recent, but it happens with older versions too. Does anyone have a solution? Thank you!Failed test VerifyReferences
Hello everyone, We are using Windows Server 2019 Standard as the primary and currently only domain controller. Previously, there were several additional domain controllers, but they have all been demoted. dcdiag test VerifyReference returns me the following error: Starting test: VerifyReferences Some objects relating to the DC 18DC06 have problems: [1] Problem: Missing Expected Value Base Object: CN=NTDS Settings,CN=18DC06,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=vk, DC=local Base Object Description: "DSA Object" Value Object Attribute Name: serverReferenceBL Value Object Description: "SYSVOL FRS Member Object" Recommended Action: See Knowledge Base Article: Q312862 [1] Problem: Missing Expected Value Base Object: CN=18DC06,OU=Domain Controllers,DC=vk, DC=local Base Object Description: "DC Account Object" Value Object Attribute Name: msDFSR-ComputerReferenceBL Value Object Description: "SYSVOL FRS Member Object" Recommended Action: See Knowledge Base Article: Q312862 ......................... 18DC06 failed test VerifyReferences Please advise on how to further investigate and resolve this issue. Thanks in advance.Can't RDP when in protected users group 2 domains no trust
I have the following issue and have read a lot about people with similar issues, but not quite the same setup as we have. We are working with 2 domains. I call them Domain A and B. So Domain A is our own domain, with our own DC and servers. Domain B is a shared setup for our customers. We all are working with our mailto:email address removed for privacy reasons accounts to gain access to servers from our customers. All customer servers are member of Domain B All admin accounts are members of protected users. When i am logged in to our management server, that is a member of domain A i cannot RDP with my mailto:email address removed for privacy reasons account to whatever server from our customers. When i am in the office, we can access domain B from our personal laptops who are only Entra ID joined. From our personal laptops we can RDP to the servers of the customers in Domain B with the mailto:email address removed for privacy reasons accounts. Strange thing is: not all admin accounts have this issue (at the same time) Issue is resolved spontaniously My first question is, do i need to have a domain trust between Domain A and Domain B Both the domains have higher domain functional level then 2012 R2. I have communication between my management machine in Domain A to the domain controllers of Domain B. Not only ping, but also KDC, DNS, LDAP, etc. Our domain controller in Domain A does not have communication to Domain B.
GroupPolicy/Registry issue
My MDR product is having an issue with scanning the registry of our hosts. It times out and causes performance issues, essentially bringing down the host. I opened a case with their support and we narrowed the issue down to this reg key: Computer\HKEY_USERS\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Group Policy Objects There are hundreds of sub keys, each with their own sub keys. It seems each time group policy is applied to the host, 2 new keys are created, a machine and a user key. As a test, I deleted everything under the main key and rebooted. After logging back in, 2 new keys had been created. After a day I checked again and there were a dozen or more. Now after a few weeks we're back up to hundreds. Does anyone have any ideas as how to automatically clean up the older entries to keep the number to a minimum? Or is there a way to stop this behavior? Thanks
RDP connection not possible and RDS-Virtualization role comes back after restart
Hello everyone, I have here an Windows Server 2022 Standard 21H2 (Build 20348.4052) (essentials) with the newest updates. This is the Domain Controller. Hyper-V is installed with one VM. The VM is a terminal server. In the past I have tried to install the terminal server on the Hyper-V Server. To do so I have installed all kind of remotdesktop roles. This was stupid of me. Especially it does not work on a DC. I want to connect as administrator by RDP (mstsc) to the server but it does not work anymore since I have installed all these roles and features. No other users are connected. I can still connect to the VM. In one situation I was able to connect to the server but after entering the password I have received the error 0x808 (0x101) that there is no licence server for remote desktop available. I have now removed all roles related to the terminal server and the rdp which I have installed. But I can not uninstall RDS-Virtualization. After uninstalling it comes back when I perform a restart. I have already tried Uninstall-WindowsFeature -Name RDS-Virtualization -Remove In the server manager appears a menu item about remote desktop services. But there is written that no connection broker server is in the pool. The submenu server lists my DC. I have found in the eventmanager a error related to the uninstalling process 0x80070057 wrong parameter But I do not have more information. DISM /RestoreHealth and sfc /scannow did not find any problems. I am not using VDI but is maybe the Hyper-V reinstalling the role after the restart? Do I need to uninstall the role to make RDP working again or could be there other reasons? Do you know where I find a detailed log about the problems about uninstalling the role and maybe the installing? Do you have any idea how I can find out more about the problem? Thank you!Windows server 2025 problem/bug
Hi, we have a Dell PowerEdge R260 with MS Server 2025 version 24H2 build 26100.4652. We use Ninja One, Trend Micro, Synology Active Backup, and Azure AD Connect. When we restart the server, these applications no longer open and no longer connect to the cloud. If we unplug the server and restart it, they open normally. Does anyone else have the same problem or know a solution?
Users "Status" fields blank on RDS with Windows Server 2025
Hi, we have two RDS Server with Windows Server 2025 installed (In-Place Upgrade from Server 2019). In Task-Manager under the "Users" Tab all fields of the "Status" row are blank. We cant see if a user is connected or disconnected. In cmd with "query user" it works. Someone else discovered this problem?
