Learn how to fix error code 646 in windows vista system on this help guide page informations.
We have found windows error from microsoft support or answers help links to resolve
- Questions & Error Message:
“Error Code 646 for Windows Vista”
When I try to install these updates, I get a error code 646. I have a Dell Inspiron 1501 laptop with Windows Vista.
Security Update for Microsoft Office Visio Viewer 2007 (KB973709)
Download size: 2.5 MB
You may need to restart your computer for this update to take effect.
Update type: Important
A security vulnerability exists in Microsoft Office Visio Viewer 2007 that could allow arbitrary code to run when a maliciously modified web page is opened. This update resolves that vulnerability.
Windows Vista Home Premium – fix this problem.
The answer to the mystery of “Why the Windows Security updates do not install are:
Go to: Start > Control Panel > CLICK User Accounts > Turn User Acct On or Off > WINDOW OPENS asking permission > CLICK Continue >
UNCHECK the box “UAC Use user account control to help protect your computer.
Go to: Start > Program > Windows Updates Install >
Once the updates have been installed go back to the Control Panel > User Accounts > Turn User Acct On or Off > CHECK the box “UAC Use user account control to protect your computer.
Computer That is we find the informations to fix code 646 problems inwindows vista, hope our page is helpful to you, if you still haven’t fixed this errors, please contact microsoft support for further help.
Courtesy – windowsxpregistrycleaner.com
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