Windows Defender Firewall is blocking all incoming connections
When finished, close Control Panel.
Another way to enable or disable the Turn on screen feature in Windows is to use the Windows Registry Editor.
First, open the Windows registry and navigate to the folder path below.
Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile
Right-click StandardProfile > New > DWORD 32-bit Value and name the new DWORD value DoNotAllowExceptions .
Double-click DoNotAllowExceptions and change the value 1to block all incoming connections in the Private Network profile .
Enter 0to disable it and allow all connections.
Windows Defender Firewall Blocks All Incoming Connections Registry
Use the registry path below to do the same for the Public Network profile .
Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile
Then block or unblock all incoming connections using the value name " DoNotAllowExceptions " 1andor 0.
The " Domain Network " profile is located at:
Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile
Then block or unblock all incoming connections using the russia telegram data value name " DoNotAllowExceptions " 1 andor 0.
Save the changes and restart your computer.
This should be enough!
Link :
Microsoft
Conclusion :
Enabling or disabling the Shield up mode in Windows Firewall is a simple process that improves the security of your system. You can effectively reduce risks during active threats by blocking all incoming connections. Here are the main takeaways.