How to create, fix Windows 8.1 Blue Screen Error IRQL_NOT_LESS_OR_EQUAL. Steps to do follows:
How to get a blue screen error: Open cmd and type ‘verifier’. This command ‘verifier’ will opens ‘Driver verifier manager’, where you need to choose the option ‘Create custom settings’ and then enable all the settings from the list. Then select ‘Automatically select all drivers installed on this computer’ under the section ‘Select what drivers to verify’. Then, restart your computer for the changes to take effect. Now, you will definitely get the blue screen window stated with error message ‘your PC ran into a problem and needs to restart’ and the error code ‘IRQL_NOT_LESS_OR_EQUAL’.
Solution: How to fix Windows 8.1 Blue screen error /”IRQL_NOT_LESS_OR_EQUAL/”:
Start the computer in safe mode and open the driver verifier manager, where you can select the option ‘Delete existing settings’. This will resolve the error.
Recommended: How to fix ‘A device driver attempting to corrupt the system has been caught’ Blue Screen Error – https://www.youtube.com/watch?v=P2zdKbEEinM

Please take the opportunity to connect and share this video with your friends and family if you find it useful.