When you run the Windows Defender Firewall Troubleshooter, it automatically fixes problems including fixing the Windows Defender Firewall error on Windows 10. This built-in security program protects your computer from spyware. message (spyware) and other unwanted software. This utility is used to block connections and applications that are not in the list of allowed applications (Allowed app list). But before you do, you can turn off and turn on the Windows 10 firewall to check if this function is working properly or not.
Fix Windows Defender Firewall error on Windows 10
Step 1: Download and install the Windows Defender Firewall Troubleshooter. This is a Microsoft tool, works on all versions of Windows.
You can download the Windows Defender Firewall Troubleshooter repair tool here: Download Troubleshooter Windows Defender Firewall
You may not know, recently Microsoft has named the Firewall Windows Defender Firewall.
Step 2: Double-click digicab file WindowsFirewall and wait until a new window appears on the screen. On this window you choose Advanced, then select Apply repairs automatically then select next.
Step 3: At this time the Windows Defender Firewall Troubleshooter will start running to detect problems and check the status of the Firewall. If there are any problems with the firewall, you have several options.
Select an appropriate option for the tool to complete the repair process, then follow the instructions on the Troubleshooting window.
Step 4: After checking the status of the Firewall, the tool will fix problems related to Firewall.
If the Windows Defender Firewall Troubleshooter cannot fix the Windows Defender Firewall error on Windows 10, then you can turn off the Windows Firewall through the Command Prompt on Windows 10.
Above Taimienphi.vn has just taught you how to fix Windows Defender Firewall on Windows 10. Firewall helps protect your computer, against unauthorized access to applications to protect those applications from threats. and unwanted attacks.