: Copy your save game folder to a safe location before applying updates, as patches can sometimes corrupt older save files.
: Ensure you have every part of the archive (e.g., part1.rar through partX.rar ). Watch.Dogs.2.MULTi16.Update.v1.17.part1.rar
: Most of these releases include a Setup.exe or an Update folder. Run the installer and point it to your main Watch Dogs 2 installation directory. : Copy your save game folder to a