Many players report a CSGO Crash after alt-tabbing or altering resolutions
https://cs2-crash-sitegbnn303.novacrestiq.com/posts/why-you-should-concentrate-on-improving-csgo-crash-simulator
Many players report a CSGO Crash after alt-tabbing or altering resolutions. Fixes consist of setting fullscreen mode consistently, adjusting resolution back to native, and updating GPU chauffeurs to reduce stability issues.