How to upgrade the official version of win10 preview? Win10 preview version upgrade official version of the tutorial

win10 preview version how to turn positive? On July 29th, Microsoft is about to launch the official version of the win10 system. For users who have already installed the win10 preview version, the most worrying question is how to upgrade the win10 preview version to the official version? XP71 System Home This article describes how to upgrade the official version of the graphic tutorial for win10 preview.

Operation method/step:

1. Download the corresponding version and remember the official key in front of the download option, as shown below.

2. Download completed Because the ISO file format is loaded into the virtual CD-ROM drive, as shown below

Note that win8.1 can be directly recognized. Right click on the downloaded installation package -- load! It is best to burn the disc and then install

3. After loading, enter the virtual CD-ROM drive, double-click setup to start the installation, and start to extract the installation. . .

4, check the installation agreement, click the accept button! As shown below

5, system file preparation, this process continues for a few minutes, as shown below, click the Next button when finished

6, enter the final installation page, select the installation Preview version and keep windows settings, click the install button

7, it is so simple, the installation is complete!