IRQL_NOT_LESS_OR_EQUAL error is a type of blue screen of death (BSoD) error. It is a typical Windows PC error that occurs even in the latest Windows versions.
The IRQL_NOT_LESS_OR_EQUAL error occurs on the computer screen when a memory address triggers unauthorized access. This leads to the suspension of your login session. The computer screen turns blue.
IRQL_NOT_LESS_OR_EQUAL error occurs due to several reasons. However, the most common causes for this error code include:
Blue screen of death error codes like IRQL_NOT_LESS_OR_EQUAL is critical. If not resolved timely, this error code can pose serious threats to your PC.
It can lead to system crash and failure, due to which you can also lose your valuable data stored in your system.
How to Fix IRQL_NOT_LESS_OR_EQUAL Error Code?
Here are some of the best and easy DIY methods to resolve this error code on your PC:
If the underlying cause of IRQL_NOT_LESS_OR_EQUAL error is poor driver installation, then try this method to resolve the issue. This can be done by simply clicking the start menu.
Once you click on it, go to the control panel, then double click the system icon and locate the System Properties window. After that, click the hardware tab and then the device manager button. Now locate the device you recently installed.
Double click on the recently installed device driver, click the driver tab, and then the rollback driver button. This will take a while, so wait for the process to finish. After that, reboot the system.
The IRQL error may also be triggered by faulty hardware. To identify which hardware is causing the error to pop up, you will have to run a hardware diagnostic.
Nonetheless, if no faulty hardware is detected, this means the error is related to memory. If so, try method 3 to resolve.
To fix the IRQL_NOT_LESS_OR_EQUAL error, try disabling the memory caching option. This is called BIOS memory caching.
This can be done by restarting your PC and pressing the BIOS setup keys to enter the settings screen. Mostly it is an F2 key, however, it may be different in some computers as the motherboards of different makes have their own respective keys.
Once you enter the BIOS settings look for options stating memory settings. Access these options and disable the memory caching feature.
As mentioned above this error message can also result due to the intrusion of malicious software like malware, viruses, and spyware.
To detect and remove them from your PC, download an antivirus and perform a system scan. Remove the detected viruses and malware to resolve. Please note, antivirus installation may lower the speed of your PC.
Due to poor PC maintenance, you may experience registry issues. The registry stores all the activities performed on the PC including the unnecessary pieces of information like junk files, internet history, temporary files, cookies, and other flies.
Such files take up a lot of disk space. When there is not much space on the storage device, the new data is saved in fragments. This is called disk fragmentation. When this file becomes fragmented it takes time to rearrange the data and reunite it to run the fragmented file on your PC.
If not resolved, this leads to registry issues and thereby generating various PC error codes including IRQL_NOT_LESS_OR_EQUAL errors.
The best way to clean the registry and repair the fragmented disk is to download Restoro.
This is an advanced and multi-functional PC Fixer. It is embedded with multiple system repair utilities including a powerful registry cleaner that detects all registry issues in seconds, removes and wipes out unnecessary files cluttering the registry, cleans and repairs the registry and the damaged files.
Other utilities include an antivirus that detects privacy errors and all types of malicious software infecting your system. It also functions as a system optimizer which means by running this software on your PC you won’t be compromising on your system’s performance. The system optimizer utility boosts the speed of your PC.
This tool is safe and efficient. It has a user-friendly interface and is compatible with all Windows versions.
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Digital Signature: POPELER SYSTEM, S.L. Entry Point: 0x0000C1DC
Solimba employed aggressive advertising techniquesIt’s important to note that hijacked results resulting from the installation of Solimba. This affected the results of the website on the Internet browser to boost its ranking, even without the use of a search engine. The advertisement displayed on the Internet Explorer search page routes the user to a software installation website. The utility tool in question was a “Windows 8.1 PC Repair” tool used to identify threats present on the Windows 8.1 OS. The advertisement displayed on the Chrome Browser search page routes the user to a health and beauty magazine website. This site advocates health and beauty, especially issues concerning weight loss. Several ads were visible on-site, displaying products to assist people in losing weight. During my installation of Solimba, the installation wizard underscored that four programs would be downloaded. These programs included N8Fanclub.com_KinoniRemoteDesktop, Lolliscan, PaceItUp, and SearchProtect. Interestingly, only two programs from the list were apparent or obvious. An N8Fanclub.com_KinoniRemoteDesktop file was made on the Desktop and SearchProtect was seen in “All Programs”, along with files stored on the computer’s Local Drive. The other programs that were “supposedly” installed remained concealed. A test was done to determine whether these were counted as extensions or add-ons to the varying web browsers but nothing was found on any of the tested browsers – Google Chrome, Internet Explorer, and Mozilla Firefox.
“Windows can’t stop your ‘Generic volume’ device because a program is still using it. Close any programs that might be using the device, and then try again later.”It is possible that the system is still using the external device – for instance, a copy operation might still be in progress, or Windows is still indexing the contents of the drive in the background or it could also be that the drive is not configured to be quickly removed. To fix this error, there are a couple of suggestions you can try. You can try to close all the open programs and file explorer windows, or you could also configure the Device Removal Policy or change its file system to FAT32. In addition, you can also try to change its drive letter or use the DISKPART utility to get the drive to be offline or simply manage the hogging process that prevents it from being safely removed. Follow each one of the given potential fixes below to resolve the error when using the Safely Remove Hardware feature.
“Windows is unable to reach your company’s activation service. Please connect to your corporate network. If you are connected and continue to see the error, contact your system administrator. You can also click on the error detail to find the exact error. Error code: 0xC004F074.” “Activating Windows(R), (Key hash)… Error: 0xC004F074 The Software Licensing Service reported that the computer could not be activated. No Key Management Service (KMS) could be contacted. Please see the Application Event Log for additional information.” “Error 0xC004F074, SL_E_AUTHN_MISMATCHED_KEY, The Software Licensing Service reported that the key is mismatched.”To fix the Windows 10 Activation error 0xC004F078, you have to use the correct key for your type of Windows copy or use Command Prompt to reinstall the key or you could also try running the Activation troubleshooter.