DerivedDataCache - 3 GB on C:

That worked, thank you. Just changed every path with deriveddatacache to the new path.
Don’t forget to add " " if you have spaces in the directory.

Boot=(Type=Boot, Filename=“D:/Program Files/Unreal Engine Projects/DerivedDataCache/Boot.ddc”, MaxCacheSize=512)

FoldersToClean=-1, Path=“D:/Program Files/Unreal Engine Projects/DerivedDataCache

Pak=(Type=ReadPak, Filename=“D:/Program Files/Unreal Engine Projects/DerivedDataCache/DDC.ddp”)

EnginePak=(Type=ReadPak, Filename=“D:/Program Files/Unreal Engine Projects/DerivedDataCache/DDC.ddp”)