Windows Tweaks Logo Microsoft PC Help - 02 blue red
Windows Tweaks Logo Microsoft PC Help - 09 white 120

Solving problems with updates under Windows Vista Ultimate / Business

January 22, 2008
Updated: April 14, 2022
Quick overview:

From Gerrit Grunwald

 

For a few days now, you have been getting the error message "This update could not be installed due to a critical problem."? This problem is related to an outdated version of the WGA tool (Windows Genuine Advantage). How to solve the problem:

 

- Download the update KB935509 from the Microsoft website.

 

- Now start the installation process.

GenuineAdvantageP

 

After installation, all newer updates can be installed without any problems.

Windows Tweaks Logo Microsoft PC Help - 09 white 120
by Real Tech Experts
Save time and nerves with expert knowledge about software, hardware, AI & Microsoft. 
Windows Tweaks Microsoft PC Help - SINCE 1998 - retina 2

Time-saving tips for PCs, laptops, Windows and software?

Subscribe to our newsletter, receive only our best tutorials & tweaks and exclusive tips for our subscribers. 
Newsletter form
Can be canceled at any time. About 1 - 2 mails per month. The consent includes the information on revocation, shipping service provider and statistics according to our Privacy policy.
© 1998 - 2025 Windows-Tweaks.info
Made in Germany with ❤️ 
For all technology users around the globe.
This website runs on 🌳 GREEN energy
crossmenu
EN