1 computer not showing in WSUS

[Ambient]

Hi

 

I've got 1 single computer on our network of 300+ which isn’t showing in WSUS (it’s a brand new one belonging to my technician). I have an identical computer to his, which I made a RIS image from...so that he could build his with it (and this is where I think the problem started)

 

I've had times in the past where I’ve had to delete one or 2 specific WSUS related Reg keys in order to get the computer to "check in"...but for the life of me I can't remember which ones...and searching both this site and Google gives me inconsistent results (and I don’t want to delete the wrong on)

 

Any ideas on which one it is?

[Robot]

In HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate

SusClientId (delete)

PingID (delete)

AccountDomainSid (delete)

 

then reboot.

[Ambient]

Ace

 

Thanks for that

[denon101]

Also try in cmd

 

wuauclt /resetauthorization /detectnow

 

or try the txt file attached. Rename as a .bat and run.

 

Hope that helps

wsus-reset.txt