If Windows update appears to be very slow to find and download the latest updates.
- Manualy download this update :
(Installing and searching for updates is slow and high CPU usage occurs in Windows 7 and Windows Server 2008 R2)
- Then relaunch the windows update who will be considerably quicker.
Another Windows update may solve the same issue with Windows update :
Manualy download this update and install it :
Then reboot the computer.