Cant launch win update

Hi

I had disabled win update in the services applet, and when I try to enable it, I get:



I did a search for error 1058, and found this:


I am no stranger to the registry, but what gets me is:

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2. In left pane of Registry Editor window, go to:

Copy
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\<SERVICE NAME>
*Replace <SERVICE NAME> with actual service name displayed on its property sheet, for example, see screenshot of step 3 in FIX 1.

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What is the actual service name? Is it wuauserv? And what is "the property sheet"?

Thanks in advance.