How to upgrade win8.1? Win8.1 upgrade update failure solution

When installing the software, I am most afraid of encountering failures, especially the system, it took so long to download, but at the end it prompted the installation upgrade failed, it is sad reminder! Then when we What should I do if I encounter the failure of win8.1 upgrade? The following will introduce some solutions for your reference.

Win8.1 upgrade failed how to do Win8.1 upgrade failure solution

Question 1, some friends are because of the win8 application The store did not find a free upgrade to win8.1 entry

Since you have not updated the latest system patch, resulting in a lack of critical push information, this problem is the most common, your computer
There is also a missing update, "KB KB 2871389", and the app store will provide you with Windows
8.1. Of course, you can try to put other patches as much as possible to avoid some errors after win8.1 because of patch problems!

If you use Windows Update to get automatic updates, KB 2871389 will be downloaded and installed automatically. If you have turned off automatic updates, or if you are using a new computer that has not yet downloaded automatic updates, or if you do not want to wait for Windows updates to do this automatically, you can go to Windows Update and manually install KB 2871389.

1. Steps to install the required updates

1 Open Windows Update by following the steps below: Swipe in from the right edge of the screen (or, if you are using a mouse, point to the right of the screen) Lower corner, then move the mouse pointer up), click or click “Set”,“Change PC settings” and “Update & Restore”.

2 Click or click “Check Now” and wait for Windows to find the latest updates for your computer.

3 If you find an update, tap or click “View Details”.

4 In the list of available updates, select “KB 2871389”, and any other updates you want to install, then click or click “Install”.

5 Read and accept the license terms, then click or click “Complete> (if the selected update requires this).

After finishing, restart the computer and you will see a big win8.1 free upgrade in the app store!

Question 2, some friends are downloading the Windows8.1 system ISO image Then install, the prompt fails

Solution: You can copy all the files in the image to the hard disk and everything goes smoothly.