Simple and safe way to install and uninstall Windows dual systems quickly

1, the installation of dual systems, the first to do preparatory work

A, if the children's shoes can be divided to ignore this step tutorial. The following is a Win8 installed in a Win7 notebook, we first need to separate a disk to use it, open the Control Panel and then open the management tool in turn Computer Management click Disk Management

Then select a disk with a larger capacity (I am here F: disk), right-click to select the compressed volume: In the "Input compressed space" input the size of the disk you want to allocate (such as 20G, we enter 20480) and then click: "Compression", and then we can see a green free space.

B, then right click on the space, click New Volume, next to assign the following drive letter to enter the letter you want to assign (I am assigned the I: Disk). Then click Next to finish! We can in the resource manager, see I: Disk, hehe, this step is finally completed!

2 has entered the core phase of our dual system.

A, download and decompression Windows8, please be sure to unpack in the target installation partition (I am here is not decompression in I: Disk)

B, open the file after decompression, in sources find Setup.exe and then double-click (Note must be sources setup.exe ...) If not sources in the setup so doomed to install failed!

C, and then choose to install in the just out of the disk, here we choose I: Disk (do not install in other disks, otherwise you will face loss of information)

D, and then it's a long wait ..... After about 30 minutes, a dual system is installed!

3. How to safely uninstall one of the two systems

A, the Win+r key opens the running dialog box, enters Msconfig in the inside, determines, the pop-up System Configuration dialog box

B, select the Boot tab, and select Windows Developer Preview. Then click Delete, OK, ok we now remove the WIN8 boot, so that when you start the computer, there is no option to start the WIN8!

C, then, format I: Disk, then turn on Computer Management, right click I: Disk delete partition, and then select the partition you want to expand (such as f: Disk) Right-click Expansion volume, OK, done.