Microsoft Fixes AMD CPU Performance Issues with Windows 11 Test Build 22000.282

Oct. 18, 2021 / Updated by Bessie Shaw to News

On October 15, 2021, Microsoft released a new Windows 11 test version 22000.282, but it is only available to Insider testers in the Beta and Release Preview channels. It comes with numerous important fixes.

One of the fixes is for the AMD CPU issues.Shortly after the official release of Windows 11, many people were troubled by a performance drop with AMD Ryzen CPUs. According to AMD, “L3 cache latency may increase for some applications” and “UEFI CPPC2 (“preferred core”) may not preferentially schedule threads on a processor's fastest core.” The increased L3 cache latency could decrease the performance by up to 15% in games commonly used for eSports, and this problem is now solved by Microsoft with the build 22000.282. This fix will be available to mainstream users running Windows 11 before the end of October. As for the “UEFI CPPC2 ( “preferred core” )” bug, solution will also be provided later this month.

It is known that in Windows 11, the new taskbar should be centered. But many Windows 11 users could only see the old Windows 10 taskbar instead of the new Windows 11 taskbar. The Microsoft release notes for the build 22000.282 also announce that this build can fix the taskbar bug.

More fixes that can improve the use experience of Windows 11 will be rolled out by the end of this month.


Other articles you may also be interested in:

1. Microsoft’s Windows 11 Launch Event: Things You Should Know

2. Windows 11 Was Made for PC Gamer

3. Windows 10 Coexists with Windows 11

4. Upgrading Windows 7 to Windows 11 Requires Extra Steps

5. Dislike Windows 11? You Can Easily Move Back to Windows 10 within 10 Days

6. Microsoft Adds More CPUs to Windows 11 Compatibility

7. Start Menu & Taskbar Disappear? Here’s How to Fix the Bug Caused by Windows 11 Beta and Dev Builds

8. Microsoft Increases the Windows 11 Minimum Requirements

9. Microsoft Is Rolling Out Passwordless Sign-in Option

10. Windows 11 Is Out: New Features of the New Operating System

11. How to Customize the Touch Keyboard on Windows 11

12. The First Windows 11 Update Makes AMD CPU Performance Even Worse


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