Full title: Microsoft admits Windows 11’s biggest September update is breaking WSL-based apps, Remote Desktop, and causing issues with File History backup, and there are reports of GPU issues on AMD PCs. Anthropic has also blamed Microsoft for breaking Claude’s Cowork.



This is pretty much as bad as nt4 sp2. Enabling the clock app’s round mode would make it eat 100% cpu time. Generally you’d have to reboot to fix it.