Steamgameisalreadyrunning

,BrowsetoyourSteaminstallation(UsuallyC:-ProgramFiles(x86)-Steam-)·Rightclickonsteam.exe,chooseProperties.·ClickontheCompatibilitytab.,2016年5月1日—RestartyourPCinsafemode.GototheSteamfolder.MovethesteamappsanduserdatafolderoutsideoftheSteamfolder,somewhereyoucan ...,2020年11月12日—Trythis:ExitSteamviathemenu.RestartyourPC.BootSteam.Launchgame.#4.,2021年5月13日—UsetheTaskManager·LogoutofSteama...

參考資訊如下
Failed to start game (app already running)

Steam is already running

Browse to your Steam installation (Usually C:-Program Files (x86)-Steam-) · Right click on steam.exe, choose Properties. · Click on the Compatibility tab.

Help Fixing "Failed to start game (App already running)" bug.

2016年5月1日 — Restart your PC in safe mode. Go to the Steam folder. Move the steamapps and userdata folder outside of the Steam folder, somewhere you can ...

steam game says it's already running :

2020年11月12日 — Try this: Exit Steam via the menu. Restart your PC. Boot Steam. Launch game. #4.

How to troubleshoot the “App Already Running” error in ...

2021年5月13日 — Use the Task Manager · Log out of Steam and log in · Make sure the game isn't running on another user account · Launch the game as an administrator.

Game fails to launch (Steam

2023年6月15日 — I was able to get into 2 games this morning before crashing to desktop with a non-specific error, event viewer mentioned nothing other than an ...

Fixing The 'Steam Game Already Running' Error

2023年3月14日 — Here is our comprehensive guide on how to fix the annoying 'game already running' Steam bug. We explain the easiest and quickest fixes!