Numerous gamers report a CSGO Crash after alt-tabbing or changing resolutions
https://cs2-crash-sitemvik770.unionquill.com/posts/here-s-a-little-known-fact-concerning-csgo-crash
Lots of players report a CSGO Crash after alt-tabbing or altering resolutions. Fixes include setting fullscreen mode consistently, adjusting resolution back to native, and updating GPU motorists to decrease stability problems.