Windows Defender error code 0x80070424 can occur due to issues with Windows Modules Installer Services or TrustedInstalled.exe binary. You might have to deal with this error when you are going to update the Windows Firewall or when you are going to change or modify any Windows Firewall update settings. Here you’ll get to know about the reason for this particular error along with the fixes to this error.
Methods to Easily Resolve Windows Defender Error Code 0x80070424:
We have researched how to fix Windows Defender error code 0x80070424 and found some easy hacks to overcome the error. These methods are straightforward and not complicated at all. Let’s check them out.
Solution 1: Restart Windows Modules Installer Service
We have already mentioned the only reason behind this error. Now, you need to apply this fix to resolve the error. You have to simply restart Windows Modules Installer Service from the service window of your computer.
- Press and hold Win and R keys from the keyboard, simultaneously. This will open the Run dialog box.
- Fill out the bar with ‘services.msc’ and tap on Ok. This will launch the service window.
- Locate the Windows Modules Installer Services from the list of services.
- Make sure that this service is running. Double-check whether it is disabled or not.
- You should set the service as Manual. Then, start the service.
Now, try to update the Windows Firewall. If you can continue without any prohibition, then you are free from the error. If not, then try other solutions below.
Solution 2: Copy the Registry Modules from Another System
To apply this fix, you have to find another computer with the same Windows version and architecture. Architecture means whether it has a 32-bit or 64-bit processor. Then you can opt for this solution.
- You have to log in to that another system with valid credentials.
- Launch Run dialog box. Type ‘regedit’ and press Enter. This will launch the Registry Editor on that computer.
- Locate the following key: HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\TrustedInstaller.
- Right-click on it and opt for Export option from the drop-down menu. Save the file with the name ‘trustedinstaller.reg’.
- You need to copy and paste the file to the problematic system.
- Double-click on the file and click on the Yes to merge the registry.
Next, you need to reboot the problematic PC. Check if the error persists by trying to get an update of the Windows Firewall.
Solution 3: Perform System Restore
A system restore can help you to eradicate the Windows Defender error code 0x80070424. You need to rewind all the settings of your PC to a certain point of time when you are free from this error. Let’s see how you can do so.
- Log in to your computer with Admin privilege. Navigate through the following path: Start>All Programs>Accessories>System Tools> System Restore. This will work for Windows Defender error code 0x80070424 on Windows XP to Windows 7. For Windows Defender error code 0x80070424 on Windows 10, you can simply search System Restore by using the search bar. Then click on System Restore.
- Choose ‘Restore my computer to an earlier time’ and click on Next.
- Select a suitable restore point when you haven’t faced such a problem. Click on Next until you finish the procedure. Confirm all the prompts appearing on the screen.
Restart your device and check if the error vanishes.
Solution 4: Check If Windows Firewall is Active
Make sure that all the corresponding services along with Windows Firewall are active on your system. Follow the steps below to accomplish the process.
- Launch the Run dialog box.
- Type ‘services.msc’. It will open the Service Manager on the device.
- Find out Windows Firewall from the list and right-click on it. Choose Properties.
- Select the Start option if the service is disabled. Set the Startup type as Automatic.
- Click on Apply and then Ok.
Reboot your PC and check if the error persists still now.
We have provided all the possible useful solutions to recover from Windows Defender error code 0x80070424. Hopefully, these solutions have helped you.