Launch in safe mode - Error message - An error occurred when updating prison architect (missing executable): /Users/USERNAME/Library/Application Support/Steam/steamapps/common/Prison Architect/Prison Architect. Uninstall > Shut down > Start Up > Install with desktop icon - Failed with no error message Backup game files and uninstalled > Reinstalled and launch both from library and recent games - Failed with no error message
Restart Mac > attempt to launch both from library and recent games - Failed with no error message Right click on game in library > properties > local files > verify integrity of game files - No error message, all verified successfully Now control click or right click and choose New Folder, finally rename the new folder to Steam. Launch from recent games in Steam - Failed with no error message Go to Finder then Double click on your account name ( which has a little house next to it in the sidebar of Finder ), Double click on Library, Double Click on Application Support. Launch from Steam Library - Failed with no error message Currently trying to launch the base game from Steam however after about 2-3 seconds the paradox launcher symbol will pop up and then exit without prompt. To delete Steam’s cache from your Mac: Navigate to your hard drive Library Application Support and delete the Steam folder Then select Go to Folder (Shift + + G) Visit /Library/Caches then /Library/Preferences and then /Library/Logs and delete Steam from all of them Now Steam should be completely removed from your Mac and you can.