Numerous players report a CSGO Crash after alt-tabbing or changing resolutions
https://cs2-crash-sitesvonv422.clearhavendigest.com/posts/an-in-depth-look-back-what-people-said-about-cs-crash-game-20-years-ago
Many gamers report a CSGO Crash after alt-tabbing or altering resolutions. Repairs consist of setting fullscreen mode regularly, adjusting resolution back to native, and upgrading GPU drivers to reduce stability problems.