The reasons that caused the Win7 system to fail to install

1, compatibility issues:
Some computers are too old, the hardware on the computer does not support win7, this time the installation will be wrong. This is no way, only change the computer. But it rarely happens.
2, the installation file problem:
Some website installation system files are not complete, or there is a problem when downloading. At this time, there will be failures during the installation process. It is recommended to download the system files in a better place. This will not happen with this problem.
3, insufficient space:
Install win7 requires a minimum of 512MB of memory and about 25GB of hard disk space. If it is less than this, it will not win4.
4, the installation suddenly stops halfway:
At this time you can try to reinstall, if there is such a problem, then you have to write down the wrong garbled, and then go to Microsoft to query what is wrong.
The above is the reason why the windows7 system can not be installed. From the analysis point of view, these factors not only have the system's own problems, but also the user's operation errors. After understanding these reasons, I believe the users. The doubt that the win7 system can not be installed has been solved.