BSOD DRIVER_IRQL_NOT_LESS_OR_EQUAL: Troubleshooting and Prevention
What is DRIVER_IRQL_NOT_LESS_OR_EQUAL?
The DRIVER_IRQL_NOT_LESS_OR_EQUAL bug check indicates a problem with a kernel-mode driver. A kernel-mode driver is a software component that has access to low-level system resources and memory. When a kernel-mode driver attempts to access memory that it does not have access to, it can cause a BSOD.
Common Causes of DRIVER_IRQL_NOT_LESS_OR_EQUAL
There are a number of common causes of the DRIVER_IRQL_NOT_LESS_OR_EQUAL BSOD, including:
- Faulty or outdated device drivers
- Hardware conflicts
- Memory problems
- Malware
Troubleshooting DRIVER_IRQL_NOT_LESS_OR_EQUAL
Troubleshooting the DRIVER_IRQL_NOT_LESS_OR_EQUAL BSOD can be challenging, as it can be caused by a variety of factors. However, there are a few steps you can take to try to troubleshoot the issue:
- Check for any updated drivers for your devices. Outdated drivers can cause BSODs.
- Run a malware scan. Malware can cause BSODs by modifying system files or installing malicious drivers.
- Check for any hardware conflicts. Hardware conflicts can occur when two or more devices are trying to use the same resources, such as the same memory address.
- Run a memory test. Memory problems can cause BSODs. You can run a memory test to check for any problems with your computer's memory.
Preventing DRIVER_IRQL_NOT_LESS_OR_EQUAL
There are a few steps you can take to help prevent the DRIVER_IRQL_NOT_LESS_OR_EQUAL BSOD from occurring:
- Keep your Windows operating system and device drivers up to date.
- Scan your computer for malware regularly.
- Avoid installing unnecessary software.
- Be careful when modifying system settings.
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