Windows 11 version 25H2, also called the Windows 11 2025 Update, reached general availability on September 30, 2025. It arrived as a small enablement package with no headline features, so it was one of the lightest Windows upgrades in years. If your PC acts up after any feature update, our Windows 11 update guide is a good starting point.
Here is how 25H2 works, what it added and removed, how long it is supported, and where it stands now that a newer version exists.
Key Details at a Glance
- Release: General availability on September 30, 2025, after weeks in the Windows Insider Release Preview Channel.
- Delivery: Staged rollout through Windows Update, so it may not appear on every PC at once.
- Update type: A small enablement package, not a full operating system reinstall.
- New features: None at launch. Features that arrive later also reach 24H2.
- Support: 24 months for Home and Pro, 36 months for Enterprise editions, counted from release.
How the Enablement Package Works
Versions 24H2 and 25H2 share the same platform release, codenamed Germanium, and the same source code. Microsoft ships the code for new features inside regular monthly cumulative updates for 24H2, switched off. The 25H2 enablement package (eKB) then flips those flags to on. After a restart, the device is officially on 25H2.
This approach has clear benefits:
- Small download: Installation is closer to a normal monthly update than a major upgrade.
- Compatibility: Microsoft says there should be no impact on compatibility between 24H2 and 25H2, so apps and games should keep working.
- Parallel servicing: Microsoft can patch both versions at once, though some features may be reserved for 25H2 systems.
Microsoft did the same with 23H2, which shared a platform with 22H2, so this is an established pattern.
What Changed and What Was Removed
| Change | Details | Who Is Affected |
|---|---|---|
| New Group Policies | Lets commercial customers configure which apps are installed on Windows 11 PCs | IT administrators |
| PowerShell 2.0 removed | Removed from the OS when upgrading to 25H2 | Anyone with legacy scripts |
| WMIC removed | The Windows Management Instrumentation command-line tool is removed on upgrade | Admins and scripts that call wmic |
| Exclusive features | None at launch | Everyone |
Microsoft's continuous-innovation approach delivers features monthly instead of in yearly bundles. At the time, a new Start menu and an improved gaming experience were expected in the following months.
How to Get 25H2 and Check Your Version
- Windows Update: Open Settings, go to Windows Update, and choose Check for updates. Waves mean it may take time to appear.
- Media Creation Tool: Microsoft's tool can create installation media.
- ISO files: Microsoft published official ISO images for x64 and ARM64.
- Check what you have: Press Win + R, type winver, and press Enter to see your version.
Why This Matters
25H2 "resets the support clock," so anyone on it gets security and bug fixes for longer than those who stay on 24H2 or older. Staying current also matters for Windows Update itself. Microsoft has said that Windows 11 25H2 and later need no action for the Windows Update certificate rotation in May and June 2027, while older builds must install specific updates. If a fresh update leaves your PC sluggish, try our guides to fixing high RAM usage and slow boot times.
Official source: Microsoft's "Get ready for Windows 11, version 25H2" post.
Frequently Asked Questions (FAQ)
What is Windows 11 25H2?
It is the 2025 feature update for Windows 11, delivered as a small enablement package on top of the same platform as 24H2.
Does 25H2 add new features?
Not at launch. Features arriving later are also available on 24H2.
Will my apps and games still work?
Microsoft says compatibility between 24H2 and 25H2 should be unaffected. The exceptions are tools relying on the removed PowerShell 2.0 or WMIC.
How long is 25H2 supported?
24 months for Home and Pro, and 36 months for Enterprise editions.
Is 25H2 still the latest version?
No. Version 26H2 has since been released as an enablement package with a phased rollout. Check Microsoft's release health page for current availability.
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