Bug description and reproduction steps

Upon initiating minecraft, it shows me an error that says: Cannot create extract directory for musicplayer files

Log files and Screenshots

Used minecraft version

1.16.x

Used forge version

36.2.35

Used mod version

2.3.2.166

Okay that should not happen. Can you please upload the log file of the crash?

Sure.
crash-2022-07-23_21.21.36-fml.txt

Your temp directory is set to C:\WINDOWS\TEMP which is not writable by java. Really weird. Can you open the command promt and enter echo %TEMP%?