Hello its babou,

In this guide I'm going to share with you a method recently discovered by a friend of mine that will allow you to stop a certain type of crash (games closing in the middle of a game for no reason).
And yes, since valve obviously can't fix anything, we'll do the job ourselves!

First, you'll need a secondary account (you won't need a prime account).

once this is done, disconnect from your account where cs2 crashing

Connect to the secondary account, launch CS2, play a Death Match game (minimum 5 minutes, but I recommend a full game).

once you've finished, disconnect from the secondary account and return to the account suffering from crashes.

Launch CS2 and open CS2

MAKE A BACKUP OF YOUR KEYS/BIND

Open the developer console,

Enter the following command :

unbindall

Go to key settings, click on reinistialize your keys, then put your keybind back on.

And you're done!

I know this method may seem a bit far-fetched, but it really works, and was discovered by me and my friend numero(n)euf,
If you're French, I've made a video tutorial:
Pour mes Baboons Français je vous ai concocter un p'tit tuto :