Thanks Flynn! It actually was like Moons said: the Device manager said my drivers were up to date, but I suspected they weren't so I went to the Samsung website. My laptop wasn't even listed there anymore, so I went to the Nvidia Geforce website and looked for driver updates for my card. I read everything carefully to check that it was compatible with both my card and my laptop, and then downloaded it. Turned out I had the 188 version of the driver... and the newest one was 267
.
I can't say if it was the updated graphics card, the updated Direct X, the new patch or Showtime, or maybe everything together, but my game hasn't crashed in a few days... even though I removed ErrorTrap and Overwatch to play the Clones challenge. I still panic everytime my game freezes LOL but it doesn't crash. So... after changing DEP settings, changing paging files settings, uninstalling, reinstalling, factory reseting over and over, installing stabilizing mods, patching up manually and updating Direct X and the graphics drivers... my game seems to be working at last! Though everytime I say this it starts crashing again
so fingers crossed that it won't this time.
Thanks to everyone
you're all the best!