Microsoft Security Essentials

[jogs]

I cannot update my Microsoft Security Essentials,please help
it shows error code 0x80070426

 

[Shadowjk]

Have you tried disbaling your Firewall or allow connections to the Internet for MSE

You may want to see this article because it has your error code

You may receive an error message during the license installation in Windows Vista when you perform a Windows Anytime Upgrade: "An error occurred during the license installation"

Hope This Helps,
Josh

 

[jogs]

ive tried it,still it says am not connected to the internet

 

[Shadowjk]

Have you tried to uninstall MSE

 

[mopar]

Or, if all else fails try this.

0x80070426 - Bing

Also you could try MS fix it centre.