Lots of players report a CSGO Crash after alt-tabbing or altering resolutions
https://cs2-crash-sitetkci123.unionquill.com/posts/the-reasons-why-adding-a-cs-crash-game-to-your-life-s-activities-will-make-all-the-change
Many gamers report a CSGO Crash after alt-tabbing or changing resolutions. Fixes consist of setting fullscreen mode consistently, adjusting resolution back to native, and updating GPU chauffeurs to decrease stability problems.