What does it say in the command prompt when you execute this?what happens after modification:
cd "F:\Games\Witcher 3 Mod Tools\bin\x64"
call wcc_lite.exe uncook -indir="F:\Games\GalaxyClient\Games\The Witcher 3 Wild Hunt\content" -outdir="C:\Users\Maxim\Desktop\Uncooked" -imgfmt=tga
but it still does not work, it's weird.
Note that I am under Windows 10.
Oh my god it was so simple thank you so muchOld trick which is needed when handling command prompt/bat files
For paths which contain spaces you need to use quotation marks, so your paths would be:
-indir="D:\GOG\The Witcher 3 Wild Hunt\content"