I cancelled Windows Update during its installation process.

RoadRage

Honorable
Nov 18, 2012
8
0
10,510
Hello!

So I "accidentally" turned off my computer during a Windows Update installation and I think I broke something!

Upon startup I get a Microsoft Security (MSE im assuming) error code 8009200D.

Every time I go to install update a program I get an error: "the signature of blahblah.exe is corrupt or invalid". If I try and start windows update, I'm given the above error code.

I've done a system restore but apparently I may have done it incorrectly because I'm still getting errors. I've also read up on some solutions including installing some MS tool but like I've stated, I am getting errors when trying to install.

I am ready to provide any further information at this point! All help is welcomed and very much appreciated,

Thank you