Windows 7: Windows update Error 80073712

I've uploaded a file - tccad.zip - to my SkyDrive at Noel's SkyDrive
Please download and save it.
Right-click on the saved file and select Extract all...
Change the target to C:\ and click on Extract
Close all windows (it would be a good idea to print these instructions!)
Now reboot to the Repair Environment - as soon as the machine restarts, start tapping F8 - this should bring up the Advanced Boot Menu, at the top of which should be the option 'Repair my Computer'
Pick that
You'll have to log in with your username and password.
Pick the option to use a Command Prompt
At the prompt type
DIR C:\tccad
hit the enter key - if you get a 'Not Found' error try
DIR D:\tccad
or
DIR E:\tccad

The drive letter in use when you find the folder will need to be substituted (for<drive>) into the following command...

XCOPY <drive>:\tccad <drive>:\windows\winsxs /y /i /s /v /h

(e.g.XCOPY P:\wfire P:\windows\winsxs /y /i /s /v /h )

run the command (it should take almost no time)and when the prompt returns, type
EXIT
and hit the Enter key to exit Command Prompt - reboot to Normal Mode Windows.
Now run SFC /SCANNOW in an Elevated Command Prompt
then reboot and upload the new CBS.log file to your SkyDrive Public folder, and post a new link
Also run a new MGADiag report, and post the result.

I do want you ask me and the SFC now say everything is ok witout any violation .

But i cannot continue with the laptop , my friend need her computer because they going out of the country and cannot wait anymore .

thank you so much for this everything look working nice . I will reply like problem solved


thank !

The problem should be fixed now anyhow - things should work properly again.