However, still able to move to the pirates to avoid not only the decision to install or remove through Windows Update -> Installed Updates section you can even restore the pre-KB971033 state as a last Windows Automatic Update a restore point before the update (it seems that this does not in the user comments below).
Here are some KB971033 official information that you can do:
This update to the technologies Windows Product Activation detects errors transaction validation and activation. This update, hindering efforts to detect important system files of Windows 7. Note that some counterfeit copies of Windows, including malware.
When you install the update, transmit a copy of the Windows validation process that runs on your computer. But this validation process does not function in Windows. Process update quiet if no validation error, enabling the firm, or corrupted files.
File damaged
If the files are corrupted last attempt to restore the file. The restoration of these requirements restart. If this update can not restore a corrupted file, you'll have more information on the Internet.
Validation errors activation or exploitation
Validation error and attempt to exploit the activation through the activation process of Windows, and sometimes with counterfeit copies of Windows. If the error is detected validation or activation of deeds, you are redirected to more information on the Internet for the solution of the activation or validation errors to exploit. When the validation error or operation activation removed, you may be asked for a valid product key to activate copies of Windows 7 running on your computer. If you choose not to enable validation errors, or operation in the full-time, periodically to notify you that your copy of Windows 7 on your computer is not genuine. Windows also provides a link to more information online for the resolution.
