Numerous players report a CSGO Crash after alt-tabbing or altering resolutions
https://skin-crash-gamepqte730.zenbloomer.com/posts/a-productive-rant-about-csgo-crash
Many players report a CSGO Crash after alt-tabbing or changing resolutions. Fixes include setting fullscreen mode consistently, changing resolution back to native, and upgrading GPU chauffeurs to lower stability problems.