win10 installed win8.1 dual system tutorial
First, preparation work
create a new installation partition for Win10
First we need to prepare for the next Win10 preview installation A pure disk partition, here I teach you how to create a new partition directly in the Win8/8.1 system, the specific method is as follows.
First, after entering 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, in the pop-up menu Select “Compress Volume” as shown in the following interface diagram.
win10 installed win8.1 dual system tutorial Figure 1
disk compression volume
Second, the pop-up compressed volume dialog box, we need to enter the size of the compression 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 (script home PC841.COM original tutorial), here Xiaobian assigned it 60GB, which is 60*1024M =61440(M), after entering this capacity, click on the "Compression" at the bottom, as shown below.
win10 installed win8.1 dual system tutorial Figure 2
Third, this time, this new partition is not available, here we need to create a new simple volume. The operation method is, right click on this new partition, and then select "New Simple Volume", as shown below:
win10 installed win8.1 dual system tutorial Figure 3
The last step is completed Yes, after we complete the Win8.1 new partition, we enter my computer, you will see a new hard disk partition, this partition will be used as the Win10 system installation disk, as shown below.
win10 installed win8.1 dual system tutorial diagram four
Win8.1 and Win10 dual system installation preparations
1, first download the latest ISO file format Win10 system image in Win8/8.1 computer ;
Note: The system digits of Win8.1 and Win10 should be the same. 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 be wrong.
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 case, we will enter again. Sources & rdquo; folder, as shown below.
win10 installed win8.1 dual system tutorial figure five
enter the sources folder
3, into the sources folder directory, we then find the [setup] system installation program inside this folder, Simply double-click to open the run, as shown below.
win10 installed win8.1 dual system tutorial figure six
Note: Win8.1 and Win10 dual system installation tutorial, a very important step is to run the setup folder of the sources folder, if it is Win10 replaces the Win8/8.1 system, that is, directly upgrade Win8.1 to Win10, then directly run the setup installer in the root directory above, upgrade the installation,
2, Win8.1 install Win10 dual system Tutorial
1, after running the setup installer in the sources folder, you can see the following familiar system installer interface, first select [immediate online update (recommended)], as shown below.
win10 installed win8.1 dual system tutorial figure seven