hl2.exe has stopped working :(

I click the CSS desktop icon, CSS crashes, it crashes with a message "hl2.exe has stopped working".
Can a pro help me kekeke

 

Go on steam and CSS, Properties and verify game files. Follow the GIF.
If that doesn't work, try to start css from steam library. If that to doesn't work, contact me on steam.

Spoiler: The GIF

 

ty