Windows Patch Tuesday Update Introduces New Bugs Amid Record Fix Count

Microsoft released its massive September patch Tuesday update that fixed nearly 1,000 flaws in Windows 11. However, this huge patch also introduced several bugs that are affecting some PCs.

The company has started issuing emergency patches to fix issues with Remote Desktop, USB audio and Hyper-V. These patches address problems with folder shares on Hyper-V-based Linux virtual machines, Remote Desktop Services sessions, and some USB audio devices.

However, the update also introduced several new bugs. Explorer could display a black screen after logging in, making it unusable. Additionally, File History backup may not detect external drives, rendering that feature useless.