Resolving Tcpip.sys Driver IRQL Not Less or Equal BSOD

Dealing with the Tcpip.sys Driver IRQL Not Less or Equal BSOD can be frustrating and disruptive.

Causes and Descriptions of the BSOD Error

Blue screen of death (BSOD)

The BSOD error “Tcpip.sys Driver IRQL Not Less or Equal” can be caused by a variety of issues, including driver conflicts, hardware problems, or corrupted system files. When this error occurs, it typically indicates that there is an issue with the driver trying to access an invalid memory address at an interrupt request level that is too high. This can lead to a blue screen crash and cause data loss.

To resolve this issue, start by updating your device drivers and running a full system scan with your antivirus software to check for any malware. You can also try running a memory diagnostic test to check for any hardware issues.

If the problem persists, consider using the Windows built-in tools such as SFC (System File Checker) and DISM (Deployment Image Servicing and Management) to repair any corrupted system files. Additionally, you can try using the Windows Event Viewer to gather more information about the error and perform a root cause analysis to identify the underlying issue.

Resetting TCP/IP to Resolve Issues

To reset TCP/IP and resolve issues with the Tcpip.sys Driver IRQL Not Less or Equal BSOD, follow these steps:

Step 1: Open Command Prompt with administrative privileges by searching for “cmd” in the Windows search bar, right-clicking on the Command Prompt, and selecting “Run as administrator.”

Step 2: In the Command Prompt, type “netsh int ip reset” and press Enter. This will reset the TCP/IP stack to its default settings.

Step 3: Next, type “netsh winsock reset” and press Enter. This will reset the Winsock catalog to its default state.

After completing these steps, restart your computer and check to see if the Tcpip.sys Driver IRQL Not Less or Equal BSOD error has been resolved. If the issue persists, consider seeking assistance from a professional or consulting Microsoft’s support resources for further troubleshooting.

Updating Network Card Drivers

To resolve the Tcpip. sys Driver IRQL Not Less or Equal BSOD error, you may need to update your network card drivers. First, identify the make and model of your network card. Then, visit the manufacturer’s website to download the latest drivers for your specific network card. Once downloaded, install the new drivers and restart your computer.

This should resolve any issues related to outdated network card drivers causing the Tcpip. sys error. If the problem persists, you may need to seek further assistance from a professional technician.

Utilizing the Blue Screen Troubleshooter

Blue screen with error message IRQL Not Less or Equal

  • Open Settings by pressing Windows Key + I
  • Click on Update & Security
  • Select Troubleshoot from the left-hand menu
  • Click on Blue Screen and then Run Troubleshooter

Disabling Web Protection Features

Web protection settings screen

To resolve the Tcpip. sys Driver IRQL Not Less or Equal BSOD, you may need to disable web protection features in your antivirus software. First, open your antivirus program and navigate to the settings or preferences. Look for options related to web protection, firewall, or network security.

Disable these features and then restart your computer to see if the issue is resolved. If the BSOD no longer occurs, you may need to consider adjusting the settings of your antivirus software or contacting the manufacturer for further assistance. Keep in mind that disabling web protection features may leave your computer vulnerable to online threats, so use caution and consider alternative security measures if necessary.

Accessing and Backing Up Data Post-Error

File backup icon

If you encounter the “Resolving Tcpip.sys Driver IRQL Not Less or Equal BSOD” error, the first step is to access and back up your data. To do this, you can use a command-line interface to access your files and ensure they are safely backed up. It’s important to act quickly to prevent any potential data loss.

Once you have accessed your files, you can use external storage devices such as a USB drive or an external hard drive to back up your important data. This will ensure that your files are protected in case of any further issues with your computer.

If the error is related to a specific file or application, you may also want to consider uninstalling and reinstalling the software to prevent any further issues. Additionally, running a memory diagnostic test can help identify and resolve any potential memory-related issues that may be causing the error.

Summarizing Tcpip.sys Error Solutions

Error Message Possible Solutions
Tcpip.sys Driver IRQL Not Less or Equal BSOD
  • Check for Windows Updates and install any available updates
  • Update network drivers
  • Run a virus scan to check for malware
  • Use System File Checker (SFC) to scan and repair corrupted system files
  • Perform a clean boot to troubleshoot software conflicts
  • Check for hardware issues, such as faulty RAM or hard drive
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