The Stop 0xC2 message indicates that a kernel-mode process or driver incorrectly attempted to perform memory operations ... This Stop message is typically due to a faulty driver or software; might also be due to failing or defective hardware.
Your minidump files might provide more diagnostic information. Attach a few of the most recent to your next post. You will find them, typically, in the MINIDUMP subfolder of your Windows directory.
Additional information about your hardware, what you had recently added or updated, and what you were doing at the time of the BSOD, might also be helpful.