Uninstalling FiveM is a breeze!
All you need to do is locate where FiveM is installed.
The location of your FiveM install depends on how you installed it in the first place.
- Did you run FiveM.exe in an empty folder? If so that's where FiveM is installed.
- Otherwise, FiveM installs in %localappdata%:
- Press WinKey+R on your keyboard
- Type %localappdata%/FiveM in the dialog that opens
- Hit enter
(More about installing FiveM here)
Once located, then simply delete that folder. That's it!