Error: "Class Not Registered" When You Try to Search
When you try to search with Windows Search, you get an error that looks similar to this:
Class Not Registered, ClassID(a string of numbers and letters)
You'll get this error if you're using an older version of Windows (like XP) and the Windows Desktop Search engine isn't installed.
You can download Windows Desktop Search for free from Microsoft:
A better solution starts right here.
Download your free trial and get on the path to better file organization in 2 minutes.
Fully-operational, 15-day trial. No strings attached.