What will I do if my computer says: error: OxCOO4D4O1, the security processor reported a system file mismatch error

I remember I have delete a file which is unknown to me.then when I opened my computer it does not open the way in which it will open itself. There is an error notice appear.

marbenveloria of happiness,

which anti-virus or security suite application is installed

Visit: http://www.microsoft.com/genuine/diag/> and click on "start the Diagnostics.

http://support.Microsoft.com/kb/555375 >

It helps those answering questions if you provide:

What is your full version of windows (32-bit or 64-bit) and service pack level. (Right-click on my computer and select properties: Windows version which is displayed on the general tab that results (for example, Windows Vista Home Edition Service Pack 2)?)

you use what browser (exact version).

what application anti-virus or security suite is installed and your current subscription?

What third-party firewall

What software anti-malware can be installed.

Just by curiosity you use SpyBot Search and Destroy? Resident Tea Timer of Spybot is & she always on?

What updates you trying to install? (Number of KB)

What error do you get everything when trying to install updates?

Information you provide will help someone to provide you with a relevant solution.

06/22 / 1107:42: 15:00

Tags: Windows

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