Posted October 18, 2020
Due to a quirk, my Windows drive is W:, and I normally don't have anything mapped to C:. Current GOG Galaxy installer doesn't start if C: drive isn't present, since it seems to use a hardcoded path of C:\ProgramData\GOG.com\Galaxy\logs\InstallerBootstrapper.log. This only affects the installer, Galaxy itself runs fine without C: drive.