How to use third party software to upgrade win8 to win10

Then in the classic interface that opens, switch to the "Toolbox" tab and click the "Software Management" button to enter.

From the open "Software Management" interface, enter "win10" in the search box and press enter to search, and click the "Install" button on the right side of "Win10 Upgrade Assistant" from the search results to install.

Next, the "Win10 Upgrade Assistant" login interface will pop up, where you need to use QQ to log in.

Finally, it will automatically enter the official version of win10** and the upgrade process, as shown in the figure, only keep the "win10 upgrade assistant" running to ** and upgrade the win10 system.

If your computer is a genuine system that can be detected by security software, then 360 and PC Manager can help you upgrade with one click, if it can't pass the test, then you can go to the msdn** image file to install and activate it yourself.

1. Keep your system update (Windows Update) turned on and updated automatically.

2. Turn on System Update (accessible from the control panel, or the small flag in the lower right corner). If you received this update prompt. Then congratulations, you can upgrade to win10.

3. After the completion of the pre-quasi-annual companionship, a window will pop up in the figure and click to accept.

4. There will be a short preparation after acceptance. Then a prompt pops up. Whether you plan to do it later or now, be sure to save the window where your desktop is working, because when you click [Start Upgrade Now], the computer will be restarted.

If you want to work first and upgrade later, click on the other button "Plan to do it later".

5. Start the upgrade immediately, and reboot the computer to this screen.

6. Then there is the long waiting for the code to burn. This is because the system upgrade will keep all your personal files from the original system disk (C drive). So it's a lot slower than installing a brand new system.

There's not much to do here, look at the picture. There will be two or three restarts in between. Keep the power on.

Just wait for the brand new system!

8. You can roll back to the original system within 1 month after the upgrade.

The first step, **win10 preview image, it should be noted that the Chinese Simplified win10 preview version is divided into 32-bit and 64-bit systems, two versions, if the computer memory is greater than 4GB, please **64-bit version, if the memory is less than 4GB, choose the 32-bit version.

Step 2、**After the image,Win8 users can directly double-click to open the ISO image file (Win7 users need to use the virtual drive),Run,Then you can see the following win10 installation interface,The first choice is to check the "agree agreement" and then click Next。

Step 3, next you will see the "Saving you are ready to install" prompt, here is mainly for environmental monitoring, here you need to wait for a while, until the bottom of the "Next" can be clicked.

Fourth, after the check is completed, the installer will list the things you need to pay attention to, such as the lack of system functions or the compatibility of existing software, etc., we generally click OK.

Step 5. Next, you will see the following "ready, ready to install" prompt, since we are here win8 or overwrite the upgrade win10, so you can check the box to keep the software and applications that have been installed before, and then click directly at the bottom of the "install".

Step 6, and then down here will be a specific reminder, here we select "Keep Windows settings, personal files and application options", and then click "Next" at the bottom.

Finally, you will enter the installation process of upgrading win10, we can see the upgrade progress, during the upgrade, do not operate the computer, during the upgrade, it will automatically complete several restarts, and finally you can successfully upgrade to win10 preview version.