How to upgrade Win7/8.1 to Win10 TH2 official version

Win7/8.1 how to upgrade to Win10 TH2 official version? Below, the collection Xiaobian together to see it.
Win8/Win8.1 can be directly double-clicked, Win7 can be used to load the virtual CD-ROM of the soft media cube, directly run the setup.exe in the mirror root directory, as shown below.

▲ cube of soft coal in the lower right corner Click Home "application Daquan" and then find the "virtual drive"; after

▲ click on the "add image", choose to download a good Win10 mirror;

▲ Double-click setup.exe in the root directory of the mirror;

Win7 /8.1 how to upgrade to the official version of Win10 TH2
▲ If the "user account control" prompt, select "Yes" ;

▲ free to choose here, and then later update if pressed for time can choose to complete Win10 installation. Click "Next" to continue;

▲ After accepting the license terms, it will check the installation environment. This may take a while, depending on the amount of software in the system you are currently using. After the check is complete, the installer will list things you need to be aware of, such as missing system features or compatibility with existing software. If you do not need to pay attention the results shown below will appear; content

▲ After this upgrade you can also change needs to be retained. Click "Change you want to keep content", a figure below the contents;

▲ to select the item you want to keep, click "Next" to continue;

attention, no matter which option you choose, after the upgrade The current system will be replaced by the official version of Win10 TH2. The “personal files” refer to the contents under the “users” folder; the specific applications can be retained depending on the compatibility of these applications in Win10; if you select “do not retain any content”, the “personal files” will still be upgraded. It is saved and moved to a folder called Windows.old. After

▲ system to re-evaluate the installation conditions, it will open again "ready" page, then click "Install" to install on a map can be appear in the interface. If you choose to keep all the content upgrade, which will probably be a time-consuming process that takes about 1 hour or more, during which the computer will automatically reboot more than twice; the first time after

▲ reboot into upgrade installation interface; < Br>
After several reboots, the system main body will be installed and enter the subsequent setup phase;