Appears you are missing the Windows Update service.
Download the attached wuauserv.zip file
wuauserv.zip 1.48KB 93 downloads
Right click on it and Extract All. Extract. Right click on wuauserv.reg and Merge. (ignore the warning)
Do you now have a Windows Update service?
Will it start?
Try attaching the dism.log
First click on More Reply Options
Then scroll down to where you see
Choose File and click on it. Point it at the file and hit Open.
Now click on Attach this file.
If the forum software doesn't like dism.log rename it to dism.txt