My own machine is not really a bad problem. Maybe one unhandled error every 2-4 days. The drivers for my 3Dlabs Oxygen VX1 are up-to-date. Others in the office are having more frequent problems. I will check their drivers.
There is a KBA at the SW website called "Trouble shooting a crash prone system". Look this up at the SW website after you log in to Subscription support it gives many things to try when getting "Unhandled Errors"
Those errors are some of the hardest ones to figure out sometimes. You have to rule out all varaibles to pin point the problem.