Install Windows 7 without a dial

1. Windows 7 is newly installed on Windows XP (this method can be used to format drive C and drive D can be formatted) ):
1. Download the Windows 7 ISO image (RTM) and use the virtual optical drive to copy the image to a non-C disk (for example, D: \ 7057)  
2. Put the bootmgr and boot directories under the D: \ 7057 directory (in fact, as long as the boot. SDI and BCD files) are copied to the C root directory, and a Sources folder is created under the C root directory. (Administrator permissions are not required in xp)  
3. Copy boot. Win under D: \ 7057 \ sources to the Sources folder just created on drive C.  
4. Run cmd as an administrator, and enter c: \ Boot \ bootsect.exe/nt60 C: The system prompts successful (that is, successful is successful !)  
5. Close the CMD window and restart the computer. The installation interface is automatically displayed. Select the installation language and the appropriate time and currency display type and keyboard and input mode.  
6. The "Start installation interface" appears. (Note that you do not need to click "Install now".) Click "repair mycomputer" in the lower left corner to go to "System Recovery selection ", select the last "command prompt" (commandprompt) to enter the DOS window.  
7. Enter "D: \ 7057 \ sources \ setup.exe" (without quotation marks) to start installation.  
8. Select the installation language and format the C drive.

Ii. Direct Installation

Download the system image file and decompress it to a non-system disk.

Make sure that the disk space on drive C is greater than 10 Gb. disable anti-virus software and back up important files.

Click setup.exe

Update selection (do not obtain online updates) → accept the license → select the installation method (custom installation) → select the installation disk (disk C)

The system copies the file and restarts automatically.

Wait till installation is complete (no serial number is required in the middle)

You can directly Delete the previous installation files in the C:/Windows. Old folder.

There will be a menu for selecting redundant operating systems at startup, and you can delete it using cube

Activate the system. Please enter the shared space of the QQ group and download the corresponding activation software.