Steam error: unable to start the game (game already started)

[Titi 68]

Hi there

 

This is not the first time i got this message when i want to restart Argo after playing.

Steam told me the game is already started.

If i try to close steam, steam is waiting Argo program and never close.

When i applie a hard steam shutdown in tasks manager and restart steam it's the same issue.

Moreover Argo doesn't appear in tasks manager.

 

The only one thing working is to restart computer... :386:

[Janitor Sanchez 2]

I had this issue once, but restarting steam fixed it for me. Hasn't happened again since.