Try this:
1. Click Start, Run, type: cmd and press Enter. Please run the following
command in the opened window.
Net stop WuAuServ
2. Click Start, Run, type: %windir% and press Enter.
3. In the opened folder, rename the folder SoftwareDistribution to Sdold.
4. Click Start, Run, type: cmd and press Enter. Please run the following
command in the opened window.
Net start WuAuServ
2. Remove the corrupted Active X control
=====================================
1. Open Interent Options
2. On the General Tab choose Settings under Temporary Internet Files
3. Then click on View Objects.
4. Right Click WuWebControl Class and choose remove
5. Right Click MuWebControl Class and choose remove
6. Delete the file c:\windows\system32\wuweb.dll
7. Delete the file c:\windows\system32\muweb.dll
The above steps will help us remove the ActiveX controls for Windows Update
and Microsoft Update. Then will download a new one to instead of the
corrupted one.