You can still use your modern Microsoft/Xbox account, but be prepared for a long "Downloading Profile" bar that can take 5–15 minutes. Important Note
these files and paste them into your game’s main installation folder (where the .exe is located). 4. Signing In You can still use your modern Microsoft/Xbox account,
Uninstall any existing GFWL or "Windows Live ID Assistant" components first. You can still use your modern Microsoft/Xbox account,