Win8/8.1 installation win10 dual system tutorial

WIn10 currently has a lot of software compatibility issues, so it is not recommended that you directly upgrade or reinstall Win10 system, it is recommended that you install Win8.1 and Win10 dual system, you can Experience Win10 without affecting the original Win8/8.1 system. Not much nonsense, the following is a Win10/8.1 download Win10 dual system tutorial. Not much nonsense, the following is a Win10/8.1 download Win10 dual system tutorial.

First, prepare for work

a) Create a new installation partition for Win10

First we need to prepare a pure disk partition for the next Win10 preview installation. Here I teach you how to create a new partition directly in the Win8/8.1 system, the specific method is as follows.

1. After entering the Win8.1 computer management, we click on “Disk Management”. Next we need to find a partition with a large remaining space, right click on it and pop up. In the menu, select “ compressed volume & rdquo;, as shown in the following interface diagram.

Disk Compressed Volume

2. In the Compressed Volume dialog box that pops up, we need to enter the size of the compressed space. Since the author chose the F disk of 300G capacity, it has already used 20GB, and the remaining 280GB capacity is available. Here is used to install Win10 system, and Win10 installation disk, Win10 system disk space is generally recommended to reserve more than 30GB capacity (Pepsi network PC841.COM original tutorial), here Xiaobian to assign it 60GB, which is 60 * 1024M = 61440 (M), after entering this capacity, click on the bottom of the "compress" & rdquo;, as shown below.

Third, this time, this new partition is not available, here we need to create a new simple volume. To do this, right click on the new partition and select “New Simple Volume” as shown below:

The next step is to complete the next step. After completing the Win8.1 new partition, we enter In my computer, I will see a new hard disk partition, which will be used as the Win10 system installation disk, as shown below.

b) Win8.1 and Win10 dual system installation preparation

1, first download the latest ISO file format Win10 system image in Win8/8.1 computer;

Note : Win8.1 and Win10 have the same system digits. For example, our Win8.1 system is 64-bit. Then, if you download Win10 system, you must also select 64-bit. If the double-system number is different, the installation will go wrong. Special attention.

2, because Win8/8.1 above system can directly open the ISO image file, so we can directly double-click the downloaded ISO image file to run, then you will enter the DVD drive directory, and then in this directory , we will enter the "sources& rdquo; folder, as shown below.

Enter the sources folder

3. After entering the sources folder directory, we will find the [setup] system installation program in this folder, double-click to open and run, as shown below Show.

Note: Win8.1 and Win10 dual system installation tutorial, an important step is to run the setup folder of the sources folder, if you replace Win10/8.1 with Win10, it will be directly Win8.1 upgrade to Win10, then directly run the setup installer in the root directory above, upgrade the installation.

Second, Win8.1 download Win10 dual system tutorial

1, run After the setup installer in the sources folder, you can see the familiar system installer interface as follows. First select [Install Online Update Now (Recommended)], as shown below.

2, will enter the Win10 installation license terms, we check the "I accept the license terms", and then click the [Next] at the bottom, as shown below.

3, then choose which type of installation you want to perform. Custom: Install only Windows (Advanced), as shown below.

4, you need to choose which disk you want to install Win10, here we directly choose, above our new pure partition disk can be, after completion, continue to click [Next], as shown below.

5, after that, we basically do not need to operate, waiting for its automatic completion, Win10 installation takes a long time, and during the installation process, it will automatically restart several times, we only need to wait patiently for it to complete Just fine. As shown below.

6, after the computer restarts a few times, it will enter the initial installation settings of Win10, mainly need to create a user name, password and basic settings, etc., we follow the prompts to complete step by step, and finally you can enter Win10 noodles The interface is as shown below.

The picture shows Win10 desktop

After Win10 is successfully installed under Win8.1, after each computer restart or boot, it will enter the system selection interface, you can freely choose to enter Win10 or Win8.1. The system is shown below.

Win8.1/Win10 Dual System Switching Method

Win8.1 and Win10 Dual System Installation Tutorials are introduced here for you. Overall, it is very simple, no need to set BIOS, no need to use The virtual CD-ROM drive is completely installed in the Win8.1 system. The above shows that Win10 is installed under Win8.1, and the Win8 system is the same.