Win7 computer boot display reboot and select proper boot device what to do

1, first try in the keyboard press F2 into the BIOS interface, you can go in the words to manually modify the boot order, if you do not go to the words may be infected by the virus, also do not exclude other reasons, you can change the CD-ROM to try.

2, may be your system boot part of the problem, check whether the CMOS set up the hard drive boot, if set up, then it is likely to be a hard disk problem, the use of CD-ROM boot inspection.

3, may be the computer can not detect the hard disk (hard disk detected symptoms: On the power-on when the IDE does not display the hard drive information)

The reason for hard drive detection failed:

1 The motherboard BIOS does not remember the hard drive information, if your system date is incorrect, then this may be the reason

Method: Replace the BIOS battery, and back into the BIOS to detect the hard drive.

2 IDE Line quality is not good or bad

How to: Change an IDE line or plug the IDE line into another IDE slot in the motherboard, and not connect the hard drive line with other IDE devices, such as optical drive, separate two IDE cable, set the master/from disk correctly;

3 hard drive failure, may need to replace one;

4 If your computer can detect the hard disk every time and can not enter the system, then you can only completely reformat the hard disk, and then reload the system.

There are two main types of BIOS: Award BIOS and AMI BIOS

1. Award BIOS setup Hard drive boot

Press F2 to enter the BIOS with the direction key to select the advance BIOS features and then press enter into the menu, after entering the use of the key to select the BOOT device point enter the use of the arrow keys to select HDD-0 and then press F10 Save Exit, This changes the startup mode to a hard drive boot.

2. AMI BIOS setup Hard drive boot

After entering the BIOS also use the arrow keys to select the first boot Device Priority, and then select 1st Boot Device in the submenu to change the key to the corresponding hard disk.