Solution: 1. Update the driver; 2. Update the driver; 3. Disable the driver; 4. Check the system files; 5. Check for hardware problems; 6. System recovery; 7. Check the system log; 8. Reinstall the operating system.
The "IRQL_NOT_LESS_OR_EQUAL" error is usually associated with kernel-mode drivers in Windows operating systems. This error may be encountered when the driver attempts to access a memory address that does not meet the access requirements. Here are the steps to resolve the "IRQL_NOT_LESS_OR_EQUAL" error:
1. Update Drivers
- Open Device Manager (press Win X and select "Device Manager").
- Find the device that may be causing the problem, right-click and select "Update Driver".
- Select "Search automatically for updated drivers".
2. Roll back the driver
- If updating the driver does not solve the problem, you can try rolling back to the previous driver version.
- Find the device in Device Manager, right-click and select "Properties".
- Under the "Driver" tab, click "Rollback Driver".
3. Disable the driver
- If the problem is caused by a specific driver, you can try disabling it in Device Manager.
- Right-click the device and select "Disable".
- If prompted, select "Yes".
4. Check system files
- Open command prompt (as administrator).
- Enter sfc /scannow and press Enter.
- This will check the system files and repair any corrupted files.
5. Check for hardware problems
- If the problem is related to a specific hardware device, check whether the device is working properly.
- Update or reinstall the driver of the hardware device.
6. System Recovery
- If the problem occurs after installing a certain software or update, consider using a system restore point to restore the system to a previous state.
- Open Settings (press Win I) and select Update & Security.
- Select Recovery in the left menu and then select Use a previous version of Windows.
7. Check the system log
- View the system log in Windows Event Viewer to get more details about the error.
- This can help you determine the source of the problem more accurately.
8. Reinstall the operating system
- If none of the above methods solve the problem, you may need to consider reinstalling the operating system. Before doing this, make sure to back up important data.
The above is the detailed content of How to solve irql_not_less_or_equal error code. For more information, please follow other related articles on the PHP Chinese website!

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