WIN8 Upgrade win8.1 graphics and text tutorial

The following is our preparation for everyone in the history of the most detailed Win8 upgrade win8.1 tutorial, tell you how Win8 upgrade win8.1,16 step-by-step, rich graphics and text, easy to understand!

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Before installing, we strongly recommend that you back up all the files that you already have on your PC or tablet computer.

1. Open the Microsoft China website "http://www.microsoft.com/zh-cn/default.aspx", click on the lower left corner of "Windows":

2. In the upper right corner of the search box, enter "win8.1", click Search:

3. Select "Windows 8.1 Preview":

4. Click "Get Update" and choose "Save":

5. After downloading, double-click to open the installation:

6. Security Warning Click "Open":

7. Prompts the Windows Update program (KB2849636) and clicks "Yes":

8. After installing the update, select "Reboot Now":

9. The system will automatically prompt for "free access to Windows 8.1 Preview", click "Go to App Store" or open "App Store" to see "Windows 8.1 Preview" directly:

10. Click "Download":

11. After installation will be prompted to restart, after the restart to enter the prompt whether to accept the terms of the interface:

12. Select "Quick Settings" or "Customize", this article selects "Quick Settings":

13. Enter or register a Microsoft account:

14. Verification account, can skip:

15. Choose whether to use "SkyDrive":

16. After the installation of the application can enter the system.

Is it easy? Come on, try it!