The reason for win7 system blue screen

Microsoft said that in 2014, Microsoft will cancel all technical support for Windows XP. Windows 7 will be the successor to Windows XP. In addition, the Windows Experience Index also rose from 5.9 in Vista to 7.9.
But many friends have reported problems when installing win7. Then, why does the read file error occur during installation?
1. Why does the read file error occur during installation?
This is usually caused by the problem of the disk itself or the disk error. Please re-enter the disk. . Please use medium speed, CD-ROM burning method. In addition, if you use the DOS virtual drive mode to load the ISO and then install it, a similar situation may occur.
2, why there will be a blue screen or crash during the installation process, or in some steps (such as detecting hardware) Live?
Many of these situations are caused by hardware problems, such as damage to certain blocks in the memory, or CPU overheating, or bad sectors on the hard disk, or aging of the optical drive, problems with the data read, and so on. Please replace the relevant hardware first to confirm whether it is caused by a hardware problem.
3. After the installation, the XXX driver is not automatically installed. What should I do?
If it is a new graphics card and the nearest sound card or a special device (HP and Lenovo computers contain this special hardware), everyone except To download the driver yourself, you can also update the driver by clicking "Drive Life 2009" on the desktop.