Step 4: Follow the on-screen instructions to complete the rollback process. Step 3: Right-click on the device, choose “ Properties,” go to the “ Driver” tab, and click “ Roll Back Driver” if the option is available. Step 2: Scan for hardware changes and locate the device with the problematic driver. Step 1: Right-click on the Start icon and select Device Manager to open Device Manager. You can roll back to the previous driver version as follows: If you recently updated a driver and started experiencing the error, the new driver version might be causing the problem. If you don’t see the error, you are good to go and the IRQL_NOT_LESS_OR_EQUAL problem is fixed. After reinstalling, run the Driver Verifier again and see if the error is fixed. You should then reinstall the driver to fix the error. Windows will now check for driver errors. Step 6: Select the checkboxes next to all the drivers and click Finish. Step 5: Select “ Select driver names from a list” and click Next. Step 4: Select “ Create standard settings” and click Next. Step 2: Input “ verifier” in the run window and click Ok. Step 1: Open the Run window with Win + R shortcut.

The good thing is, Windows has a built-in driver verifier tool that checks and alerts you on any driver error. Sometimes, new, beta, or buggy drivers are a major concert for a lot of BSoD errors and IRQL_NOT_LESS_OR_EQUAL error is nothing different. Once that is done, you will no longer encounter the BSoD error. If there are any damaged or corrupted system files, the above command will restore them. Step 4: After running the commands as instructed, restart the computer. sfc /scannowĪnd DISM /Online /Cleanup-Image /CheckHealthĪnd DISM /Online /Cleanup-Image /RestoreHealth Step 3: Run the below commands one after another. Step 2: Right-click on the Command Prompt and select Run as Administrator. Step 1: Search for Command Prompt in the Start menu. To check and restore any corrupted or damaged system files, you can run the DISM command (Deployment Image Service and Management Tool). System file corruption is also a leading causing the IRQL_NOT_LESS_OR_EQUAL BSoD error. Step 4: Follow the on-screen wizard to uninstall the software. Step 3: Locate the newly installed app, click on the menu icon, and select “ Uninstall“. Step 2: Go to the Apps > Installed Apps page in the Settings window. Step 1: Open the Settings window by searching for it in the Start menu.

So, if you recently installed any new software, it is better to uninstall it. Sometimes, newly installed software can conflict with existing drivers or system files which in turn causes the error. If you still get the error, follow the below steps. If you don’t then the hardware is the reason. Once you’ve disconnected the hardware, restart the computer and check if you still get the error. Don’t forget to fully power down the system and disconnect it from the power outlet or battery before disconnecting the newly installed hardware. Unplugging it from the system fixed the error for me. For example, in my case, the newly installed WiFi adapter is the issue. If you recently installed new hardware before encountering the error, it can cause the IRQL_NOT_LESS_OR_EQUAL error. Follow the below methods to troubleshoot and solve the IRQL_NOT_LESS_OR_EQUAL error.

Fix irql not less or equal