Home / Technology / Windows 11 Update Breaks PCs: Crashes & Glitches Emerge
Windows 11 Update Breaks PCs: Crashes & Glitches Emerge
20 Aug
Summary
- A mandatory Windows 11 update released on August 11 is causing widespread issues.
- Gamers report frequent crashes, especially with certain Embark Games titles.
- Microsoft is investigating the bugs but has not yet released a fix.

A critical Windows 11 update, designated KB5121003, has led to a surge in user-reported issues following its release on August 11. This mandatory security patch aimed to address over 400 vulnerabilities but has unfortunately introduced a range of bugs impacting system stability and user experience.
Significant problems include game crashes, login failures, and display glitches, with the gaming community being particularly vocal. Embark Games titles like ARC Raiders and The Finals appear to be heavily impacted, possibly due to a driver compatibility conflict. Embark is developing a solution and suggests users temporarily disable the problematic driver via Windows Command Prompt.
Microsoft has acknowledged the widespread disruption and has initiated an investigation into the reported issues. While the company has not yet outlined a specific remediation plan, it is encouraging users to report their experiences through the Feedback Hub. Users can also uninstall the patch, though this would negate the security benefits provided.