I have some good news - learning to repair Windows Update isn't hard to do. In this guide I'll lay out the steps necessary to fix Windows Update, starting with the easiest repair, You can get help from here.
1.Step by step click Start>Computer>Properties.
2.On the left pane Click on System protection.
3.Go to System Protection and click System Restore, then OK.
1.Click Start up and type taskmgr in the searchbox, then double click on taskmgr.exe.
2.After you into, click on Process.Then choose the program that you want to end, for example, I choose svchost.exe and then click End Process.
3.You can see a small window, click End Process to end this process.