:( a method applicable to upgrade the system from a PC over 10 days, no more than 10 days can also be - recommended method two)
after opening the computer's settings, find the update and security, after the point into the click 'windows update',
look to the right 'View update history', click to uninstall the update, delete one of the patches ok
Method 2:
Click on the computer's settings, find the update and security, click on it and click 'Restore'
if you haven't been in the upgrade for more than 10 days , Click on "Start" in between
If any great god has version 15, you can throw me a resource
