Win8/8.1 installation how win10 dual system

1, create a new installation partition for Win10;

2, first we need to prepare a pure disk partition for the next Win10 preview installation, here I teach you how to directly in Win8/8.1 In the system, create a new partition;

3, first enter the Win8.1 computer management, we click on "Disk Management", then we need to find a partition with a large remaining space, Right click on it, select "ldquo; compressed volume" in the pop-up menu,

4, in the pop-up compressed volume dialog box, 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 "compression" can be;

5, this new partition is not available, here we also need to create a new simple volume. The operation method is to right click on this new partition, and then select “New Simple Volume 

6. The last step can be completed. After completing the new partition of Win8.1, we enter my computer. In the middle, you will see a new hard disk partition, this partition will be used as the Win10 system installation disk;

7, Win8.1 and Win10 dual system installation preparation;

8, First download the Win10 system image in the latest ISO file format on Win8/8.1 computer;

(Note: The system digits of Win8.1 and Win10 are the same, for example, our Win8.1 system is 64-bit, then Download Win10 system, you must also choose 64-bit, if the double system digits are different, the installation will be wrong, we need to pay special attention to this.)

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

10, after entering the sources folder directory, we will find the [setup] system installation program in this folder, double-click to open the run;

11, (Note: Win8.1 and Win10 dual system installation tutorial, a very important step is to run the setup folder of the sources folder, if you replace Win10/8.1 system with Win10, that is, directly Win8. 1 upgrade to Win10, then directly run the setup installation program in the root directory above, upgrade the installation.)

12, Win8.1 download Win10 dual system tutorial;

13, run After the setup installer in the sources folder, you can see the following familiar system installer interface. First select [Install Online Update Now (Recommended)];

14. Next, you will enter the Win10 installation license. Terms, we check the "I accept the license terms", and then click the [Next] at the bottom;

15, then in which type of installation you want to perform the shot selection. Custom : Install only Windows (Advanced);

16, then you need to choose which disk you will install Win10, here we directly choose, above our new pure partition disk can be, after completion, continue to click [Next];

17, then After that, we basically do not need to operate, waiting for it to complete automatically, 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;

18, after the computer restarts a few times, it will enter the initial installation settings of Win10, mainly need to create the user name, password and basic settings, etc., we follow the prompts step by step, and finally you can enter the Win10 interface;

19, 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 system.

Win8.1 and Win10 dual system installation tutorial for everyone to introduce here, no need to set up the BIOS, no need to use the virtual drive, in the Win8.1 system to complete the installation. Interested users can do it together.