I get the BSoD when shutting down my pc, sometimes on startup and when trying to install some software. It says a Device Driver attempting to corrupt the system has been caught. STOP message 0x000000c4 I have tried disconnected all devices from the computer and nothing has been recently installed. I have recently cleaned out a Trojan but I don't think that's the case. Avast found some corrupt drivers while doing a boot scan, but those have been sorted out and haven't sorted it. The event viewer info: Error code 000000c4, parameter1 0000003c, parameter2 000002c4, parameter3 00000000, parameter4 00000000. Words: 0000: 74737953 45206d65 726f7272 72452020 0010: 20726f72 65646f63 30303020 63303030 0020: 50202034 6d617261 72657465 30302073 0030: 30303030 202c6333 30303030 34633230 0040: 3030202c 30303030 202c3030 30303030 0050: 30303030 I don't know how to open minidump files, I tried running dumpchk.exe but it said it couldn't be found. Hope someone can help :wave: Thanks.