How to fix netwtw08.sys BSOD errors [Easy Guide]

Matthew Adams
by Matthew Adams
Windows & Software Expert
Matthew is a freelancer who has produced a variety of articles on various topics related to technology. His main focus is the Windows OS and all the things surrounding it. He is passionate about... Read more
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  • Netwtw08.sys errors can often arise due to file corruption or outdated drivers, but there are way to fix them.
  • The best way to fix this is error is to use specialized repair software that will automatically fix the problem on your PC.
  • Rolling back certain drivers to the older version can also help with this error on some devices.
  • If you’re getting netwtw08.sys blue screen error on Lenovo device, try restoring your system.
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Netwtw08.sys is a system file for network card drivers. Various BSOD (Blue Screen of Death) error messages can include references to netwtw08.sys.

One reported BSOD error says, IRQL_NOT_LESS_OR_EQUAL netwtw08.sys failed. These are other netwtw08.sys BSOD issues:


In this guide we’re going to cover some of the best solutions that can help you deal with netwtw08.sys on your PC.

How can I fix netwtw08.sys errors in Windows 10?

1. Run a system repair utility scan

There are a wide variety of third-party system repair utilities for Windows 10. The best third-party system repair software can fix a wide variety of BSOD error messages.

System repair software will scan your PC and enable you to fix detected issues at the click of a button.

Restoro repair

Restoro is powered by an online database that features the latest functional system files for Windows 10 PCs, allowing you to easily replace any elements that can cause a BSoD error.

This software can also help you by creating a restore point before starting the repairs, enabling you to easily restore the previous version of your system if something goes wrong.

This is how you can fix registry errors using Restoro:

  1. Download and install Restoro.
  2. Launch the application.
  3. Wait for the software to identify stability issues and possible corrupted files.
  4. Press Start Repair.
  5. Restart your PC for all the changes to take effect.

As soon as the fixing process is completed, your PC should work without problems, and you will not have to worry about BSoD errors or slow response times ever again.

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Disclaimer: This program needs to be upgraded from the free version in order to perform some specific actions.

2. Update network device drivers

  1. Open Device Manager.
  2. Locate your network adapter, right click it and choose Update driver.
  3. Select Search automatically for updated driver software.
  4. Follow the instructions on the screen to complete the process.

A third-party driver updater utility such as DriverFix offers a better way to update device drivers automatically, so be sure to try it.

Run a System Scan to discover potential errors

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Click Start Scan to find Windows issues.

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Run a PC Scan with Restoro Repair Tool to find errors causing security problems and slowdowns. After the scan is complete, the repair process will replace damaged files with fresh Windows files and components.

⇒ Get DriverFix

3. Run the Blue Screen troubleshooter

  1. To open the search tool in Windows 10, click the Type here to search Taskbar button.
  2. Enter the keyword blue screen in the search box.
  3. Click the Find and fix bluescreen problems troubleshooter in the search results.
  4. Next, click Advanced on the Blue Screen window.
  5. Select the Apply repairs automatically checkbox.
  6. Press the Next button to fix BSOD issues with the troubleshooter.

If you don’t want to use BSOD repair software, running a built-in troubleshooter can sometimes help with netwtw08.sys BSOD error, so be sure to try it out.

4. Roll back recent Wi-Fi driver updates

  1. First, right-click the Start menu to select Device Manager.
    device manager
  2. Double-click Network adapters to expand that category.
  3. Next, right-click a Wi-Fi network adapter device for which you have recently updated a driver for and select Properties.
  4. Select the Driver tab shown directly below.
  5. Press the Roll Back Driver button.
  6. Then select a radio button option for why you’re rolling back. Click Yes to confirm.
  7. Restart Windows after rolling the driver back.

Many users reported that this solution worked for them on Lenovo devices with AC 8260 WLAN, but even if you don’t use the same model, be sure to try this solution.

Note icon
Note: This resolution applies to users that have encountered netwtw08.sys BSOD issues after recent network driver update. If your Wi-Fi network adapter driver is outdated, update it with driver updater software.

5. Scan system files

  1. Open Windows 10’s search tool.
  2. Input Command Prompt in Windows 10’s search text box.
  3. Click Run as administrator for the Control Panel search result.
  4. Run a Deployment Image Servicing scan first by inputting this command and pressing Enter: DISM.exe /Online /Cleanup-image /Restorehealth
  5. To run a System File Checker scan, type in this command and hit Enter: sfc /scannow
    sfc /scannow command netwtw08.sys
  6. Then wait for the scan to reach 100 percent complete.
  7. Restart Windows if the scan outcome says Windows Resource Protection repaired files.

Corrupted files can cause netwtw08.sys BSOD error, so it’s always a good idea to check your files. Want to know what else causes BSOD errors? Be sure to check our guide on the most common BSOD causes.

6. Roll Windows 10 back to a restore point

  1. To open Run, press the Windows key and R at the same time.
  2. Then you can open System Restore by typing this command in Run and clicking OK: rstrui
  3. If a Recommended restore point option is selected, click the Choose a different restore point radio button.
  4. Press Next to proceed to your PC’s restore point list.
  5. Click the Show more restore points checkbox option (if one is available).
  6. Choose a restore point that will roll Windows 10 back to a time that predates the netwtw08.sys BSOD error on your desktop or laptop.
  7. Press the Next button to move to the confirmation step.
  8. Click Finish to start the system restoration process.
Note icon
Note: Rolling back Windows 10 will uninstall software installed after a selected restore point date. To check what software youu2019ll need to reinstall for chosen restore point, click the Scan for affected programs button in the System Restore window.

7. Reset Windows 10

  1. Click Settings on Windows 10’s Start menu.
  2. Select Update & Security within Settings to open a Windows Update tab.
  3. Click Recovery in Settings.
  4. Press the Get started button for Reset this PC utility.
  5. Click the Keep my files option within the Reset this PC window.
  6. Select the Next option, and click Reset to restore Windows 10 to its original configuration (factory settings).
Note icon
Note: Resetting Windows 10 will only preserve third-party apps that came pre-installed with your PC. Youu2019ll need to reinstall any software you’ve installed yourself after resetting Windows 10.

So, there are quite a few ways you can feasibly fix netwtw08.sys blue screen errors. The Microsoft Troubleshoot blue screen errors page might also come in handy for users who still need more potential fixes for netwtw08.sys BSOD error messages.

Did you manage to fix this issue on your own? Share your solutions with us in the comments section below.

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