If you're using windows Xp and your windows Firewall happened to be greyed out,as shown below.
Here's an easy trick to enable it back again.
-Start > Run> regedit.exe
-Go to HKLM\Software\Policies\Microsoft\WindowsFirewall key
-Backup/Export that key first, then remove/delete WindowsFirewall branch
-Restart computer
-Windows Firewall should come back again as default
What about Windows 7?
ReplyDeleteHKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile
ReplyDeletethere would be a 'enable Firewall' parameter
changing it to 1 will enable the firewall
changing it to 0 will disable the firewall
if that doesn't work, try renaming the 'enable Firewall' parameter & restart the computer to check if your firewall is working.
Hello
ReplyDeletei've tried doing as you said. first i deleted theme. then i made some new ones. troed to change theme to 1 or 0. and then i tried to rename it. all didnt see to have any effect. and the Change settings is still Grayed.
Any more suggestions?
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