Fix: Unable to Activate Firewall in Windows 10

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During the past month, users started to complain that they’re unable to turn on Windows Firewall in Windows 10. Since Windows Firewall is very useful feature, especially if you don’t have any third-party antivirus software installed, this could be a serious problem. So, we came up with a few solutions, in order to help you to solve the problem with Windows 10 Firewall.

What to do if Firewall Won’t Turn On in Windows 10

Solution 1 – Restart Firewall Service

First thing we’re going to try is to restart the Firewall service. If something disrupted the work of your Firewall, restarting the service will likely bring it back to normal. To restart Windows Firewall service, do the following:

  1. Go to Search, type services.msc, and open Services
  2. Look for Windows Firewall
  3. Right-click on it, and choose Restart
  4. Wait until the process is finished
  5. Now, right-click on Windows Firewall, and go to Properties
  6. Make sure Startup type: is set to Automatic]

If restarting the Firewall service didn’t get the job done, we have a couple of more solutions. Check them below.

Solution 2 – Perform a Registry Tweak

Microsoft is aware that users occasionally experience problems with Windows Firewall, so it provided a solution for this problem. This solution is a registry tweak, and here’s exactly what you need to do:

  1. Go to Search, type regedit, and open Registry Editor
  2. Go to the following path:
  3. Right Click on BFE, and choose Permissions
  4. Click on ADD, and type Everyone
  5. Click OK
  6. Now, click on Everyone, and check Full Control, under Permissions for Everyone
  7. Restart your computer

We don’t have any info if this solution helped someone to solve the problem with Windows Firewall in Windows 10, but it’s an official solution, provided by Microsoft, and not some basic steps from ‘famous’ Engineers from Microsoft Community forums.

Solution 3 – Use Third Party Antivirus

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And finally, one solution we picked up from Community forums, but it sounds reasonable. If your Windows 10 Firewall simply doesn’t work, use a third-party antivirus software, and your computer will automatically switch to antivirus’ own firewall.

If you’re not sure what’s the proper antivirus for you to use on Windows 10, check out the list of all Windows 10-compatible antiviruses, and to make sure you picked up the best, check out the list of the best antivirus programs for Windows 10.

That would be all, I hope this article helped you to solve the problem with Firewall in Windows 10 (or convinced you to switch to a third-party software). If you have any comments, or questions, just reach for the comment section below.

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One response to “Fix: Unable to Activate Firewall in Windows 10”

  1. midnastrike@outlook.com' z00rado says:

    One question. I want install fonts in my computer. ALL custom fonts don’t install, as the computer says. “This file don’t appear to be a valid font file”. I Heard about the Firewall is required to install new fonts in Windows 10. If I do this tutorial, they’ll install? because my firewall don’t activate and don’t update.

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