Microsoft Update Catalog – Add-on Fix

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Last updated on April 1st, 2023 at 06:37 pm

Read Time:32 Second

If you want to use the Microsoft Updates Catalog, then you may find that you come across an error with the add-on refusing to load like this:


So to fix this you sure first of all make sure that you are using Internet Explorer and not Firefox, Chrome or even Edge. Then, if it still fails to load, then you should right-click on the Internet Explorer icon and “Run as administrator”:


Try again now and it should work perfectly.


If you have any comments or questions on this guide, please feel free to leave us a message below using our comments system.

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Andrew Armstrong

Founder of TechyGeeksHome and Head Editor for over 15 years! IT expert in multiple areas for over 26 years. Sharing experience and knowledge whenever possible! Making IT Happen.
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