Cannot download and cannot troubleshoot and cannot update

Http://answers.microsoft.com/en-us/windows/forum/windows_7-windows_update/how-do-i-fix-error-code-0x80070002/b2790e69-fac1-4487-934f-10c91c2b9beb


FIND THIS TO READ.

Hi ,
Try to restore your system to an earlier date , it should fix your problem .
Regards .

First try Microsoft Fixit.. here's the link...
https://support.microsoft.com/en-us/kb/910336
If this does not work, you might have to reinstall windows... but first try to have windows fixed using this command:
cmd.exe (run as administrator)
sfc /scannow

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/tony_a41fa0b801734e2f

If
Windows Update error 0x80070002 or 0x80070003

doesn't work for you, there are other answers. . .


How can remove the error code 0x80070002 from my computers

Microsoft Security Client Error code 0x80070002 at logon

There are many more things to try here:

Error code 0x80070002 Google Search