Windows 11 June 9 Update: 6 Useful Features + 1 Security Bomb, What Ordinary Users Need to Know
🩺 Summary
Windows 11 users face sluggish system responsiveness, inability to monitor NPU usage on AI PCs, limited Bluetooth functionality lacking audio sharing, and an expiring Secure Boot certificate that could prevent some PCs from booting.
📝 Details
Microsoft's June cumulative update KB5089573 (rolling out June 9) delivers 6 key improvements: low-latency performance mode (up to 40% faster app launches, 70% faster system interactions), Bluetooth LE audio sharing, Task Manager NPU monitoring, multi-app camera sharing, customizable user folder names, and Windows Hello performance optimization. Additionally, the 2011-era Secure Boot certificates expire on June 24.
All users should install Windows Update immediately. AI PC users should check out the new NPU monitoring in Task Manager; older PCs will benefit most from the low-latency performance mode; content creators can use audio sharing and multi-app camera features. Make sure to patch before June 24 to prevent Secure Boot certificate expiration from causing boot failures.
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