Game Freezing

Since Friday night the game on my main character has begun freezing every 30 min or so. Haven't been doing anything new, where would I find a crash file, if one is being generated that is. The character not crashing is just running around looking for fire weather the one that is crashing is out skilling up, manually. If this helps trouble shoot at all.

So far have tried

Clean install

Turning off Spellcast

Was it a freeze, i.e. the game hung and didn't react anymore, or a crash, i.e. a message appeared saying that pol.exe stopped working and needs to be closed? The former is very hard to debug unfortunately. The latter allows you to create a crash dump, which may tell us why the crash happened.

Freeze, screen froze and became unresponsive, no errors. I installed 4.1 last night and tested it for about an hour with no issues yet, let it sit idle all night in Ceizik around an active area and didn't crash at all... will test it out more tonight after work.  One thing though, I did update graphic card and didn't reboot PC not sure if that would do anything but....