Forum Discussion
Where to download Windows 11 25H2 iso I can test on my pc
I heard a few news report about Windows 11 25H2. My PC is currently Windows 11 24H2. When I go to the Windows 11 download page, the ISO file is still Windows 11 24H2. Anyone know where to download Windows 11 25H2 ISO I can upgrade my computer and make a bootable USB from it?
By the way, is it now the good time to run Windows 11 25H2?
Thanks
11 Replies
- cadenmorleyOccasional Reader
Microsoft hasn’t published a public ISO for Windows 11 25H2 yet—that’s why you only see 24H2 on the official download page. Right now, 25H2 is only available through the Windows Insider Program (typically in the Beta or Dev channels). If you want to test it, you’ll need to join the Insider Program in Settings > Windows Update > Windows Insider Program, and then you can either upgrade directly or create installation media from the Insider ISO page once Microsoft posts it.
As for timing, 25H2 is still pre-release, so you should only install it on a test machine or secondary PC, not your main daily driver. If you just want stability, it’s better to wait until the official rollout later this year.
- JustinAlbertsonCopper Contributor
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tied between licenses help please mailto:email address removed for privacy reasons #okboomer
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- https://learn.microsoft.com/en-us/microsoft-365/education/guide/1-windows/win10win11upgrade#upgrade-eligible-devices-from-windows-10-to-windows-11
- https://archive.org/details/software?tab=collection&query=windows+11 source is here but gets you registry issues. Also, for images needing the registry modification. Absent a license you may be restricted to Power Platform, Managing a Device and Outlook withhttps://archive.org/details/win-7-ult-sp-1-english-x-64 Windows 7 SP1 license (acquired with physical copy before <company date> ) Then, this would include the implied Windows Defender License within SP1 and the https://www.microsoft.com/windows/get-windows-11 Windows Tools previously called Windows Firewall Microsoft EssentialsSP1 (available on a hidden FTP sharepoint assumed). #license 🤤
- https://learn.microsoft.com/en-us/microsoft-365/education/guide/0-start/all-license
- https://go.microsoft.com/fwlink/?linkid=2171764
- BarbarankIron Contributor
Download Windows 11 25H2 ISO and make a bootable USB from it:
https://www.techgizz.com/create-windows-11-25h2-bootable-usb-from-iso
- NguyenaisBronze Contributor
This works for me, thx
- joshdv1977Occasional Reader
if the link doesn't go to an official microsoft site, I ain't downloading it
- DaskSdailyIron Contributor
When you're downloading Windows 11 25H2 ISO, there are a few common pitfalls to dodge — from my experience and what I've seen others do wrong. Here's the lowdown:
1. Seriously, stick to the official Microsoft site. There are tons of fake or malware-laden copies floating around. Always go straight to the Microsoft Download Page. That way, you're safe and get the legit, most recent ISO.
Some sites promise "easy" downloads but might bundle crapware or viruses. Use the Media Creation Tool or the official Media Creation page — it's straightforward and safe.
Once you've downloaded the ISO, check the hash (if available) to make sure it hasn't been tampered with. It’s like a fingerprint check for files.
2. Make sure your PC meets the Windows 11 requirements before downloading Windows 11 25H2 ISO and trying to install. If your hardware is too old, the ISO might not be compatible, or you'll run into issues during install.
If you're creating a bootable USB, use a good quality drive and format it properly. Sometimes, a dodgy USB can cause install failures or corrupt the ISO.
3. Patience is key. Large ISO files can take a while depending on your internet speed. Interrupting the download can corrupt the file. Before doing anything risky, backup your stuff. Better safe than sorry if things go sideways.
4. Make sure Secure Boot, TPM 2.0, and other requirements are enabled in BIOS. Otherwise, you might get stuck or errors during install.Use official sources, double-check the ISO, ensure hardware compatibility, and back up your data. That way, you'll avoid most headaches and download Windows 11 25H2 running smooth. Good luck!
- WendykiloIron Contributor
I do not think UUP Dump is a best option, downloading Windows 11 25H2 using UUP Dump has several disadvantages to consider:
- Since UUP Dump is not an official Microsoft tool, there is a risk of encountering corrupted files, incomplete downloads, or other issues that might affect system stability. Insider preview builds like 25H2 are beta versions, which may contain bugs, security vulnerabilities, or compatibility problems that can impact daily use.
- Using unofficial downloads may limit access to official Microsoft support and automatic updates, leading to security risks or missing out on important patches. The conversion process can take 30–90 minutes, depending on your system and internet speed, which is longer than a straightforward ISO download from official sources.
- Downloading and installing Windows Insider builds outside official channels might violate Microsoft's terms of service, especially if not obtained through legitimate Insider channels. Although UUP Dump downloads directly from Microsoft servers, the process involves running scripts and extracting files manually, which could pose security risks if not done carefully.
It's essential to weigh these disadvantages against your needs and consider whether using official channels or waiting for the public release might be safer and more reliable to download Windows 11 25H2.
- BolinAlunsiIron Contributor
From what I understand, it is quite safe to download Windows 11 25H2 from official channels. As long as you stick to the official Microsoft website or Windows Update, you have nothing to worry about. There are no suspicious downloads from third-party websites, and most of the risks can be avoided.
That said, a couple of things to keep in mind:
- Back up first: Before doing a major update or clean install, always back up important stuff. It’s better to be safe than sorry if something unexpected happens.
- Check compatibility: Make sure your PC meets the minimum requirements for Windows 11 25H2. Sometimes, older hardware or drivers can cause problems.
- Watch out for bugs: New updates can sometimes have bugs initially, but Microsoft usually fixes them quickly.To download Windows 11 25H2, please following these simple steps helps ensure everything goes smoothly, so as long as you proceed with caution and prepare ahead of time, there shouldn't be any major dangers.
- ThaliaIron Contributor
Windows Insider is not a good option for downloading Windows 11 25H2 ISO. There are a few drawbacks with this approach.
Windows Insider builds are pre-release versions of Windows, which means they often contain bugs, instability, and unfinished features. While they offer early access to new tools and UI changes, these builds are primarily for testing and feedback. This is not for everyday use on your main device. System crashes, app incompatibilities, or driver issues are common in some builds.
Another drawback is that updates come frequently, sometimes weekly, and they can be large and time-consuming to install. You may experience forced reboots or unexpected behavior after an update. Since these builds are experimental, some features may be removed or drastically changed without warning.
Tip: Windows 11 version 25H2 is coming this fall, and will share the same servicing and platform release as version 24H2, meaning it will be a breeze to install.
- NguyenaisBronze Contributor
You can use the UUP Dump to download Windows 11 25H2 ISO (preview build.) UUP Dump is an unofficial tool that allows you to download Windows Insider builds directly from Microsoft's servers and create ISO files locally. It's especially useful when Microsoft hasn’t yet published a public ISO for a new version like Windows 11 25H2.
How to download Windows 11 25H2 ISO:
1. In the search bar, type: Windows 11 25H2
2. Look for the latest build number, such as 26200.xxx or newer.
3. Make sure it says something like "Windows 11 Insider Preview 25H2" and click it.
4. Choose "Download and convert to ISO". Then click Download package to get a small .zip file.
5. Extract the .zip file. Run the script from Command Prompt.
6. The script will download all needed UUP files from Microsoft servers and convert them into a complete Windows 11 25H2 ISO.
This process may take 30–90 minutes, depending on internet speed and system performance.
- TaprintIron Contributor
If you want to download the latest Windows 11 25H2 (preview build) before it's officially released to the public, you can download the ISO directly from Microsoft through the Windows Insider Program.
Join the Windows Insider Program:
Go to Settings > Windows Update > Windows Insider Program.
Sign in with your Microsoft account and choose the Beta Channel or Dev Channel.
Restart your PC if prompted.
Visit the Insider ISO download page:
Open your browser and go to:
https://www.microsoft.com/software-download/windowsinsiderpreviewiso
Select Edition and Build:
Scroll down to the "Select edition" dropdown.
Look for Windows 11 Insider Preview (Beta Channel or Dev Channel) — it will include a build like 26200.xxx or newer, which corresponds to the 25H2 version.
Click Confirm.
Download Windows 11 25H2 ISO:
A 64-bit download link will appear. Click to start downloading the full ISO file (around 5.5–6 GB).
Install or Upgrade:
You can now mount the ISO in Windows and run setup.exe to upgrade. Or create a bootable USB from Windows 11 25H2 ISO.