Suggestion 1:-
Clearing Temporary Internet files, cookies and history in Internet Explorer
Tools>Internet Options>General
You’ll see Delete Cookies, Delete files, Delete History
NB: "Delete all offline content", will delete all files needed to browse the websites offline.
Reboot and try Windows Update again.
Suggestion 2:-
1: Check that the Background Intelligent Transfer Service to is set to Automatic and verify the Status is Started.
Click Start, Choose Run, and in the Run box, type services.msc, Click OK
Locate the Background Intelligent Transfer Service service, and right-click to select it.
Select Properties, and in the Startup Type list, select Automatic. Verify the service Status is Started. Click OK.
- Check that the Set Event Log service is set to Automatic and verify that the Status is Started
Click Start, Choose Run, and in the Run box, type services.msc, Click OK.
Locate the Event Log service, and right-click to select it.
Select Properties., and in the Startup type list, select Automatic. Verify the Service status is Started. Click OK.
- Register qmgr.dll and qmgrprxy.dll
Click Start, Choose Run and in the Run box, type regsvr32 qmgr.dll, Click OK.
Click Start, Choose Run and in the Run box, type regsvr32 qmgrprxy.dll, Click OK.
Suggestion 3:-
It is possible that the contents of the SoftwareDistribution folder have become corrupted, so try renaming the SoftwareDistribution folder****Click Start, Choose Run.
In the Run box, type services.msc.
Click OK.
Right-click the Automatic Updates service.
Click Stop.
Stopping the service will take a moment.
Rename the "SoftwareDistribution" folder:
a. Click Start, click Run, type: %systemroot%
Click OK.
b. Right-click the SoftwareDistribution folder, and then click Rename.
c. Type SoftwareDistribution.old, and then press ENTER to rename this folder.
Click Start. Choose Run.
In the Run box, type services.msc.
Click OK.
Right-click the Automatic Updates service.
Click Start.
Starting the service will take a moment.
Please note that your update history is contained in the "datastore" folder and when you rename the Software Distribution folder, the history is lost but it's not important. You can if need be, copy the contents back from the renamed softwareDistribution.old
folder. Losing the history of Windows Updates is not important.
Suggestion 4:-
Certain files may have become unregistered, and you will need to register them again:-
Click Start, Choose Run and in the Run box, type regsvr32 wuaueng1.dll, Click OK.
Do the same for the other files:-
wucltui.dll
wuaueng.dll
wuapi.dll
jscript.dll
MSXML.DLL
MSXML2.DLL
MSXML3.DLL