I've read so many things, that I'm not sure where I read my eventual answer....too many tabs open while searching for answers, but what was posted was something about Windows Update Agent being "replaced" with Windows Update Client? And, although the old update agent may eventually, after a long period of time, get your updates, this problem was eliminated for me, by updating to the latest Windows Update "Client".
I believe, for the sake of having the reader find the latest possible version, at the time they are reading his post, he insisted on searching the web for it, so I did....And by searching "Latest windows update client" I found KB3172605. It was released in July 2016 ****BUT****, if you don't have the one that was re-released on Sept 13, 2016, you could still have a problem. Meaning, if you find that KB3172605 listed as installed, but not on Sept. 13th or later, I guess you could still have a problem. Don't know if it helps anyone still having a problem, but this is the only thing that worked for me. I got excited and joined the forum just to post my results in case it could help anyone.
And then I tried to execute that search again, and couldn't find it!!....so I searched it by number.... Here's a link to the page....
https://support.microsoft.com/en-us/kb/3172605
Hope it helps someone!
This did indeed work for me too; and I also just joined the forum to express my thanks.
I spent the better part of three days in frustration because the updater just could not locate any updates but continuously burned 25% CPU / 1 core via the svchost on my quad core notebook. I tried many different suggestions with more and more annoyance and worries that this PC cannot be salvaged, but after downloading and installing the "updated update" as suggested above, the updater found four new updates within minutes. After installing them, as well as one more update that was found immediately afterwards, all seems to be well. The updater is now set to continuously monitor for updates (but not download them), and now nearly a day later, has not used any noticeable CPU cycles anymore.
Thanks again for the great help, you made my day yesterday!
My Computer
- Computer type
- Laptop
- Computer Manufacturer/Model Number
- Lenovo T410s
- OS
- Windows 7 Ultimate 64
- CPU
- i5
- Memory
- 8GB
- Hard Drives
- 2TB HD, 320GB SSD
- Antivirus
- MS Security Essentials
- Browser
- Firefox

