If you experience a CSGO Crash right after releasing, it might be tied to confirmation problems, missing game possessions
https://www.4shared.com/office/ueXNEfKMge/pdf-12710-24514.html
If you experience a CSGO Crash right after launching, it may be tied to verification problems, missing out on game properties, or a problematic update. Try validating files, rebooting Steam, and running the game as administrator.