Lots of gamers report a CSGO Crash after alt-tabbing or changing resolutions

https://crash-csgo-gamblinjevp570.wordcanopy.com/posts/10-things-people-hate-about-csgo-gambling-crash

Many players report a CSGO Crash after alt-tabbing or changing resolutions. Fixes include setting fullscreen mode regularly, adjusting resolution back to native, and upgrading GPU drivers to decrease stability problems.