Lots of gamers report a CSGO Crash after alt-tabbing or changing resolutions
https://cs2-crash-sitesblji596.summitquill.com/posts/why-crash-gambling-will-be-your-next-big-obsession
Numerous players report a CSGO Crash after alt-tabbing or altering resolutions. Fixes include setting fullscreen mode regularly, changing resolution back to native, and updating GPU motorists to reduce stability issues.