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How to Fix Windows ERROR_308: Step-by-Step Troubleshooting Guide


If you’ve encountered Windows ERROR_308, you’re not alone. This error can be frustrating and interrupt your work or personal tasks. The good news? It’s usually fixable with a few straightforward steps. In this comprehensive, step-by-step guide, we’ll walk you through how to identify, troubleshoot, and resolve ERROR_308 on your Windows computer.


What is Windows ERROR_308?

Before diving into the fix, let’s understand what ERROR_308 actually means. In Windows systems, Error 308 often relates to issues with networking or system files that prevent certain processes from running correctly. This could be due to corrupt system files, driver problems, or conflicting software.

Knowing this helps guide your troubleshooting method properly.


Common Symptoms of ERROR_308

  • Sudden application crashes
  • Unable to connect to the internet or network resources
  • System freeze or lag during startup
  • Error message pop-ups with code “ERROR_308”

If you’ve noticed one or more of these symptoms, following this guide will help you restore normal operation.


What You’ll Need Before Starting

  • Windows PC with administrative access
  • Stable internet connection
  • About 15-30 minutes of uninterrupted time
  • Patience and a positive mindset! (You got this!)


Sometimes, the simplest fix solves the problem. A restart refreshes system resources and clears temporary glitches that may cause ERROR_308.

How to Restart:

  1. Click on the Start menu.
  2. Select Power.
  3. Click Restart.

After rebooting, check if the error persists. If it does, continue to the next step.


Since ERROR_308 often ties to network issues, running the built-in troubleshooter can locate and fix problems automatically.

To run the Network Troubleshooter:

  1. Press Windows + I to open Settings.
  2. Click on Network & Internet.
  3. On the right side, scroll down and click Network troubleshooter.
  4. Follow the on-screen prompts.

Once complete, test your connection and see if the error 308 still appears.


Outdated or corrupt drivers can cause ERROR_308.

To update drivers:

  1. Press Windows + X and select Device Manager.
  2. Expand Network adapters.
  3. Right-click your network adapter and choose Update driver.
  4. Select Search automatically for updated driver software.
  5. Repeat this process for other critical devices like your graphics card.

Restart your PC after updating and verify if the issue is resolved.


Corrupted system files can trigger ERROR_308. Running the System File Checker (SFC) helps repair these.

How to run SFC:

  1. Right-click on Start and select Windows Terminal (Admin) or Command Prompt (Admin).
  2. Type the following command and press Enter:

bash
sfc /scannow

  1. Wait as Windows scans and repairs files (this can take 10-15 minutes).
  2. Restart your computer when done.

Check if ERROR_308 still occurs.


If the problem continues, resetting your network settings can help clear misconfigurations.

How to reset network:

  1. Open Settings (Windows + I).
  2. Go to Network & Internet > Status.
  3. Scroll down and click Network reset.
  4. Click Reset now and confirm.
  5. Your PC will restart automatically.

Try connecting to the internet again to see if the error is gone.


Sometimes, antivirus or firewall software can block legitimate system processes, causing errors like 308.

How to disable:

  • Open your antivirus program.
  • Locate the option to disable real-time protection temporarily.
  • Turn it off for 10-15 minutes and test your system.

Remember to enable it again afterward to keep your PC safe.


If ERROR_308 appeared after a recent change, like a new software installation or update, rolling back your system can help.

Steps to system restore:

  1. Press Windows + R, type rstrui, and hit Enter.
  2. Follow the System Restore wizard to pick a restore point before the error started.
  3. Confirm and let Windows restore your system.
  4. Once complete, check if the error persists.


If none of these steps work, the issue might be more complex. Don’t hesitate to reach out to a professional technician or Microsoft Support for assistance.


Pro Tips to Prevent ERROR_308 in the Future

  • Keep Windows and drivers regularly updated.
  • Run security scans frequently.
  • Avoid installing suspicious software.
  • Backup your system periodically.


Final Thoughts

Facing Windows ERROR_308 can be stressful, but with patience and this step-by-step guide, you can often solve it yourself. Remember to take breaks if you feel overwhelmed and tackle the problem methodically.

If this guide helped you fix ERROR_308, feel free to share it with your friends or colleagues who might be struggling too!


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If you need any more help, just ask! I’m here to help you get your PC running smoothly again.

Updated on June 21, 2025
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