.

xSplato furomin 

Hello,

it's a known issue:

• [ADDED] Some Insiders are reporting error 0x80092004 installing KB5001030 – 2021-02 Cumulative Update Preview for .NET Framework 3.5 and 4.8 after updating to this build. We are working on a fix for a future build.

https://blogs.windows.com/windows-insider/2021/04/21/announcing-windows-10-insider-preview-build-21364/

please be patient while waiting for a fix 🙂