How to fix error "firewall Windows cannot change some of your settings. 0x800745b error code.

I have microsoft essential security installed on my laptop & I also downloaded & installed a trial version of avast antivirus.

& I don't know what other changes on my laptop has been filed, that caused this error, when I'm clicking to turn on Windows Firewall, it invites you to use recommended settings & by clicking "Use recommended settings" it gives an error "firewall Windows cannot change your settings. Code error-0x800745b ".
How to solve it?

Follow the steps in the link and check if that helps.

I suggest you follow the steps in the link below (with an emphasis on the method 3 and 4)

http://support.Microsoft.com/kb/2530126>

`~`

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Tags: Windows

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