BSOD, Blue Screen "IRQL_NOT_LESS_OR_EQUAL"
Reason for the error:
If you are seeing this error in a blue screen, an windows does not boot. It is most certainly a hardware device or it's driver that is causing the problem!How to solve IRQL_NOT_LESS_OR_EQUAL Blue Screen error:
This means that it is being caused by your network device (LAN card / ethernet card, Wi-Fi etc.)
Step 2:
Now that you know it is network problem, boot to safe mode (Press F8 on startup and choose "Safe Mode")
Go to device manager (My Computer ->right click -> properties -> Device Manager)
select the Network Adapters and disable all that are there.
Step 3:
Restart PC. Problem should be solved. Un-Install all the network device drivers and Re-Install correct ones and you shoulld be able to boot normally.
Labels: Blue Screen, IRQ, IRQL_NOT_LESS_OR EQUAL