Fix Netwsw00.sys BSOD Blue Screen Error in Windows

What failed: Netwsw00.sys Blue Screen error is likely to occur with system crash when opening a webpage, trying to update Windows, or during a remote connection. This issue occurs because of corrupted Intel WiFi hardware, outdated driver, or conflicts with other files. Sometimes, the BSOD appears due to buggy updates for Intel Wireless WiFi Link Adapter driver.

“Netwsw00.sys” blue screen error is mostly associated with IRQL_NOT_LESS_OR_EQUAL, Driver Power State Failure, Kmode exception not handled, and DRIVER IRQL NOT LESS OR EQUAL. Once the problem occurs, the system can crash repeatedly and frequently shows up BSOD. You will find working solutions to fix this blue screen so follow them one by one:


Netwsw00.sys Blue Screen Error

Here is how to fix Netwsw00.sys Blue Screen Error in Windows:

Update Intel Wireless WiFi Link Driver

Obsolete Intel Wireless WiFi Link Driver is the most prominent reason triggering this bugcheck caused by Netwsw00.sys. You can update the driver in 2 ways – 1] by using Device Manager or 2] by downloading from its official website and installing manually. Follow any of the ways:


  • Press “Windows + X” and select “Device Manager”.
  • When the Device Manager loads, go to “View > Show hidden devices”.
  • Scroll down and double-click on “Network adapters”.
  • Right-click on “Intel Wireless WiFi Link Adapter driver” and select “Update driver”.
how to fix Netwsw00.sys Blue Screen Error in Windows
  • Select “Search automatically for drivers”.
  • Reboot the device and check for the BSOD.


  • Navigate to Intel website and download Download “WiFi-23.30.0-Driver64-Win10-Win11.exe”.
  • Double click on WiFi-23.30.0-Driver64-Win10-Win11.exe and follow the guidelines coming ahead.
  • Restart the computer and see if the error is fixed.

Run SFC and DISM

Netwsw00.sys BSOD might occur due to conflicts between Intel WiFi Card Driver and system files. In this case, SFC may help you to get rid of the issues with integrity of System files resulting in “Netwsw00.sys” error. Furthermore, DISM will repair the Windows installation elements which may cause the running problem.

  • Click on “Start” and type “cmd” without quotes.
  • Select “Run as administrator” and if UAC pop-up appears click “Yes”.
  • Type SFC /Scannow and hit the “Enter” key.
  • Once the tool verified and repaired the files restart the PC and check for the blue screen.
  • If the BSOD still occurs then launch the elevated command prompt and run the following lines of command one after another:
DISM /Online /Cleanup-Image /CheckHealth
DISM /Online /Cleanup-Image /ScanHealth
DISM /Online /Cleanup-Image /RestoreHealth
  • After all these commands perform their tasks then reboot the device.

Perform a full scan with Microsoft Defender

Microsoft Defender is a robust security tool to safeguard the computer from malware and viruses and this will certainly help to rescue Netwsw00.sys blue screen if this is triggered because of any attack. Follow the steps to fix the BSOD:

  • Press “Winkey + I” and select “Privacy & security” from the left pane.
  • Go to the right and click “Windows security”.
  • From the “Protection areas” section, click on Virus & threat protection.
  • Windows security app will prompt; click on “Scan options”.
  • Select “Full scan” and click on “Scan now”.
Netwsw00.sys Blue Screen Error
  • Stay with patience as the process will take a long time. Once completed follow the recommended steps until the available threates are completely removed.

Unplug USB Device

If you have accessed Wi-Fi with the help of a USB Device and are facing Netwsw00.sys error then this solution will work perfectly:

Simply, unplug the Wi-Fi card from USB port, restart the computer, and see if the blue screen no longer occurs. If the issue is fixed then update the driver of that device. Try to re-plug the device if needed.

Remove third-party programs that may cause to trigger the issue

In case, the system crash with Netwsw00.sys started after you installed a third-party program, then you need to uninstall this. Proceed forward with the steps and remove the software:

  • Hold down “Windows + R” keys and type appwiz.cpl.
  • Once Programs and Features window appears, find the application that may affect the normal operation of computer.
  • Right click on the app and select Uninstall.
  • Click on “Yes” if any confirmation dialog prompts.
  • If a separate wizard opens, follow the guide on that until the program is installed.
  • Restart the system and check if the error is fixed.

Delete junk files using Disk Cleanup

Unnecessary files might trigger the situation leading to the existing blue screen error. Using Disk Cleanup which can remove garbage from your computer, you can deal with this issue as follows:

  • Launch Search by pressing “Windows + S”.
  • Type cleanmgr and hit “Enter”.
  • Select C: and click on OK. Note: Choose another local drive if Windows is installed elsewhere.
  • From the next wizard that appears after scanning, click “Clean up system files”.
  • Check all the boxes and click on “OK”.
  • Select “Delete” on the confirmation prompt.

Install Windows update

Windows Update arrives at regular intervals to maintain the security and health of the operating system and installing this may fix the running Netwsw00.sys blue screen bug check. Therefore, advance with the steps:

  • Open settings using “Windows + I”.
  • Choose “Windows update” from the left hand side pane.
  • Head to the right and click “Check for updates”.
settings windows update check for updates
  • Let the update download if available and click on “Restart now”.

Uninstall recently installed Windows update

In case Netwsw00.sys BSOD occurs quickly after installing a Windows update then this is the result of incompatibility of the update with Intel Wireless WiFi Link Driver. Despite security concerns, uninstalling the update is the only way:

  • Launch Program and features window by running appwiz.cpl (Win+R) and select “View installed updates”.
  • From the Settings app, click on “Uninstall” and confirm on the popup.
  • After a couple of reboots, the computer will uninstall that update.

That’s all!!

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Topics:  Windows
About Sunita
Love to play with Windows 11 and 10. Suggestion - Going for Registry change or system files edit then remember to take a backup or create a restore point before Starting.