It’s only been a few days since Windows 10’s demise, and the latest Windows 11 update is causing havoc for users around the world. The transition that was supposed to mark a smooth evolution to Microsoft’s newest operating system has turned into a nightmare for many. The problem? A critical bug in the Windows 11 25H2 update that’s breaking essential recovery functions.

The Bug That’s Breaking Windows Recovery Mode

The culprit appears to be update KB5066835, which has disrupted the Windows Recovery Environment (WRE) — a crucial system feature that helps users fix serious boot issues. After installing this update, many users have found that their USB mice and keyboards stop working in Recovery Mode.

This means if your PC fails to start properly, you can’t use your peripherals to troubleshoot or restore your system — effectively locking you out of your computer. For users who just upgraded after Windows 10’s end of support, this bug couldn’t have come at a worse time.

Microsoft’s Response And What Users Can Expect

Microsoft has acknowledged the issue and confirmed it’s working on a fix. However, there’s currently no exact timeline for when the patch will roll out. The company recommends users who rely heavily on recovery tools avoid installing the latest update until the fix is available.

While the issue is being investigated, users can temporarily revert the update or use an external bootable drive with recovery utilities as a workaround — though that’s far from ideal.

Timing Couldn’t Be Worse For Upgraders

The Windows 11 25H2 update landed on the same day Windows 10 officially reached End of Life on October 14. After a decade of service, Windows 10 users were encouraged to migrate to Windows 11 or purchase extended support. Unfortunately, those who jumped ship immediately are now facing serious system stability problems.

Many are frustrated by the timing, arguing that Microsoft should have ensured a seamless upgrade path before ending Windows 10 support.

Growing Frustration Among Windows 11 Users

This isn’t the first time Windows 11 has faced backlash. From performance hiccups to compatibility problems, the OS has been under constant scrutiny since launch. Recent reports of SSD performance issues only add to the growing list of complaints, painting a picture of instability that has users questioning Microsoft’s quality control.

Now, with this Windows Recovery Environment bug, confidence in the platform is taking another hit.

Should You Still Upgrade From Windows 10 To Windows 11?

If you’ve held off on upgrading, you’re not alone. Many users are opting to stay on Windows 10 with Extended Security Updates (ESU) or explore lightweight alternatives like Tiny11 that strip away unnecessary bloat. Until Microsoft delivers a reliable patch, upgrading could mean risking critical recovery functions — something most users can’t afford to lose.

For those who have already updated, keep an eye on Microsoft’s official release notes for upcoming fixes. As always, back up your data regularly and consider creating a recovery drive while your system is still functional.

It’s clear that Windows 11 25H2 was meant to mark a new chapter, but this latest glitch has cast a shadow over Microsoft’s post-Windows 10 era. With Windows 10’s demise still fresh, the fact that the latest Windows 11 update is causing havoc doesn’t inspire confidence in the company’s ability to manage smooth transitions between generations.

Until Microsoft provides a reliable fix, users may want to hit pause on major updates — because sometimes, waiting is the safest update strategy of all.