I know this is an old post but this will fix all you update issues:
Here is a 100% guaranteed solution to the updating blues for Windows 7
You should first download these 6 files:
1. 64 Bit-
https://download.microsoft.com/downl...020369-x64.msu
32 Bit-
https://download.microsoft.com/downl...020369-x86.msu 2. 64 Bit-
http://download.windowsupdate.com/d/...1264cd93b9.msu
32 Bit-
http://download.windowsupdate.com/d/...b0a74b2cbd.msu 3. 64 Bit-
https://download.microsoft.com/downl...102810-x64.msu
32 Bit-
https://download.microsoft.com/downl...102810-x86.msu 4. 64 Bit-
https://download.microsoft.com/downl...112343-x64.msu
32 Bit-
https://download.microsoft.com/downl...112343-x64.msu 5. 64 Bit-
https://download.microsoft.com/downl...172605-x64.msu
32 Bit-
https://download.microsoft.com/downl...172605-x86.msu 6. 64 Bit-
https://download.microsoft.com/downl...161664-x64.msu
32 Bit-
https://download.microsoft.com/downl...161664-x86.msu Ok Now that you’ve downloaded everything, here is the precise process. Please don’t skip any steps or it may or may not work properly for you. I’ve included the 32 bit links even though most people have problems with the 64 Bit.
1. Click Start, type in CMD, right click the search result “command Prompt” and left click on run as administrator, click yes
2. In the “elevated” command box, type in NET STOP WUAUSERV and press enter, after service is stopped, install the first on you downloaded earlier (KB3020369)
3. Click close after in finishes
4. Click back into the command box and again type NET STOP WUAUSERV and press enter, after service is stopped, install the second one you downloaded (KB3125574)
5. Restart the computer at the end when it asks you to do so.
6. Click Start, type in CMD, right click the search result “command Prompt” and left click on run as administrator, click yes
7. In the “elevated” command box, type in NET STOP WUAUSERV and press enter, after service is stopped, install the third download (KB3102810)
8. Click close after in finishes
9. Click back into the command box and again type NET STOP WUAUSERV and press enter, after service is stopped, install the fourth download (KB3112343)
10. Click close after in finishes
11. Click back into the command box and again type NET STOP WUAUSERV and press enter, after service is stopped, install the fifth download (KB3172605)
12. Restart the computer at the end when it asks you to do so.
13. Click Start, type in CMD, right click the search result “command Prompt” and left click on run as administrator, click yes
14. In the “elevated” command box, type in NET STOP WUAUSERV and press enter, after service is stopped, install the final downloaded file (KB3161664)
15. Your updates will now work! You’re Welcome