Install a clean version of windows7 system

First, after you download a virtual CD-ROM drive, extract the win7 installation file and put it in any folder on the non-system disk. The folder name you want to remember, will be used later, and then the window7 folder Copy the boot folder, sources folder and bootmgr file to the root directory of the non-system disk. (If you don't want to troubleshoot the installation files, you can directly put the windows7 installation files into the root directory of the non-system disk,) < Br>

Then download this tool software, then change the drive letter name of the c drive to English, and write it down,

Backup c disk important files

Restart, pay attention to restart When you pay attention to the boot options on the screen, the second option is to select the boot option that is not the current system. By this point, you can basically succeed.

Next

When the installation language and regional prompt appear on the screen, you can click the next step directly, then remember not to click the installation directly, you need to click the repair system option

Next, select Cancel, wait until there are many options (such as dos and so on), select the last option, the command prompt window will appear

(This step can eliminate the new C drive Installation) Enter the following character format c:/q Click Enter, then there will be an option to enter the c drive letter, type: xitong Click Enter

Then the confirmation option will appear, Y/N Enter Y After there is a confirmation option, click on the carriage return, wait for the system to format the c drive
, etc. After formatting the c drive, enter the following characters: e:\\win7\\sources\\setup.exe (here and win7) The folder is entered according to the specific path where you started saving the installation file.)

The installation officially started. If you downloaded the Chinese version of the system file, click Next to install it automatically, wait for about 30 minutes. The installation is complete

If you are downloading the English version, which is to choose the language you want to install, time zone, and keyboard. It is recommended that you do not understand English. The best choice is to install the Chinese version.

After waiting for the installation, you will be prompted to enter the computer name and user name. Enter your relevant information. Click Next to enter the registration code. Go to the next step, you will be ready to use the relevant program for the first time, and then you can use win7 normally. Then set up your broadband connection, the first time after the installation is recommended to update the system immediately, there will be information about the driver update. There is nothing difficult in the future. As with previous settings, install the tool.