MW3/Warzone

Hello Sir,
Is this mod support windows 11 home 24h2 (26100) build for MW3/Warzone?

Win 11 is fully supported. Unless it's the insider preview version, this we do not support.

I was windows 10 then upgraded to 11. is it ok Sir?

Yes, all versions from Windows 10 until Windows 11 23H2 supported.
The only version that is NOT supported is Windows 11 24H2.