Driver irql not less equal fix

Sorry this didn't help. Thanks for your feedback. I have the same question Report abuse. Details required :. Cancel Submit. When your hardware wants to tell the CPU that something is about to happen, it makes an interrupt.

If too many bits of hardware attempt to communicate simultaneously, or rather, there is faulty configuration somewhere, the interrupt request level IRQL rises. In this case, a piece of hardware is attempting to access a part of your system memory that it does not have access to because the CPU is processing other things. If the driver attempts to access a memory address it doesn't have proper access to, it can cause your system to crash.

One of the most common drivers involved with the 0xD1 error is your network driver, specifically the system file ndis. It seems obvious, but you should check for any outstanding updates. There could be a bug fix in an upcoming update relating to your faulty driver, and installing the update might make everything okay.

If there is an update, save any important files, then press Restart now. Your system will reboot during the process. Windows 10 takes care of your driver updates, but that doesn't mean the occasional driver doesn't slip the net. It also doesn't stop driver corruption, where the driver becomes buggy or corrupt over time.

Driver faults are less common on Windows 10 than with older versions of Windows, but they absolutely still happen. You can find any driver that needs an update here. If you can boot Windows successfully , follow these steps to uninstall the drivers. Then Device Manager Window will open.

Right-click on a network device and click Uninstall. Right-click on a network device and select Disable. Driver Easy will automatically recognize your system and find the correct drivers for it. But with the Pro version it takes just 2 clicks and you get full support and a day money back guarantee :.

Click the driver tab and the rollback driver button. Type: Memory Diagnostic in the search and enter this tool. Click "Diagnostic" your memory problems and it will ask you to perform the check by restarting PC immediately or on the next restart. Scan on the memory and it will show a list of problematic errors detected during the scan. Replace all faulty hardware detected in the scan and reboot PC.