How to reinstall the system win7 black screen? Win7 black screen solution

                                                                                                                                                                                         It is more and more convenient to reinstall the system, but it is not a professional installer. After reloading, there will be a small problem. Commonly, there is a black screen phenomenon after reinstalling the system. After using the small black horse reloading master, there is a problem of black screen of the system. How to solve this problem? Let's talk to Xiaobian about the black screen solution after reinstalling the system.
First analyze the common reasons for the black screen after reinstalling the system:
1, the main boot partition is damaged, the system cannot be re-installed normally;
2, C disk capacity is insufficient, the system can not start the installation or Half of the installation can not continue; for example, the original C drive capacity is only 20G, the installation is xp system, now upgrade to install Win7 system is obviously insufficient capacity, because Win7 system can occupy up to 40G disk space after installation; >3, the downloaded system image file is corrupted;
4, the user has an error operation;
5, computer
system hardware problem;
6, other unknown factors;

Solution:
Leading partition damage, change hardware
C drive capacity is insufficient, expansion space
image file is damaged, heavy download
When installing the system, check if your computer can support the system