Computer boot prompt Invalid system disk solution

The notebook computer turns on "Invalid system disk,replace the disk and then press any key" (the error message is: Invalid system disk), can not enter the system, it is said to start with the boot disk, but his notebook does not have an optical drive, There is no floppy drive, then how to do ah?

Best response: On power-on, the invalid system disk,replace disk appears, and then press AnyKey, this problem occurs because the system disk is missing the boot file, we just use the installation disk in the Recovery Console With these two commands you can handle:

1. Fixmbr 2. Fixboot C: (Assuming the system is in C disk)

There is another way is, with a startup disk, write a Boot.ini file, the system startup information to write in the line, I was this solution. Attached Boot.ini Example:

[Boot Loader]

Timeout=3

Default=multi (0) disk (0) rdisk (0) partition (1) WINNT

[Operating Systems]

multi (0) disk (0) rdisk (0) partition (1) winnt= "Microsoft Windows Professional"/fastdetect

multi (0) disk (0) rdisk (0) partition (4) windows= "Microsoft WINDOWS 2003 Enterprise"/fastdetect

C: = "Microsoft Windows"

Case two: Computer symptom: Boot or reboot cannot enter the system, and display invalid system disk,replace the disk and then press any key or disk error on the screen.

Question Answer

In fact, the computer is not as fragile as imagined, this situation occurs in a number of brand machines, such as Lenovo, Dell and HP computers, of course, some newer assembly machines may also be the case, because they generally support U disk startup (USB-HDD), and CD-ROM the same reason, When inserting a U disk or a similar U disk card reader, and the computer default boot sequence, u disk startup in the hard drive before the start, then the computer will first go to the U disk to find there is no operating system startup files, in general, most of U disk and card reader do not have the function of the boot system So the computer will complain, show Invalid system disk,replace the disk and then press any key or disk error in English, meaning that disk errors, need to replace the disk, pressing any key to continue!

At this point, we can solve this problem by simply unplugging the USB drive or card reader on the computer and then restarting it. Of course, the fundamental solution is to enter the BIOS in the boot device sequence, the CD-ROM drive, the hard drive set in front, and the U disk startup item (USB-HDD) transferred to the back, After setting, be sure to remember to press F10 to save, otherwise invalid. www.bcua.cn Bcuablog

Troubleshooting questions about Invalid system disk,replace the disk and then press any key

1, hard drive data line contact is not good

2, this means that the system files on the hard disk is missing, such as Io.sys,msdos.sys files. The way to recover is to start the computer with a Windows boot disk, and then use the SYS command to deliver a system to the hard drive to resolve

3, you put the chassis open, the hard disk data to take down all the line to plug it. And then take down the memory to plug it again, and then turn the view, is not able to enter the CMOS.

4, you use the boot CD, put into the optical drive, CD-ROM to start the computer, the optical drive set to the first start, it can be the article by the card card site to collect the speed platform, if there is infringement, please contact us, we immediately delete.

5, under normal circumstances can not see the motherboard self-test first to check the graphics card, take their own graphics card to try a machine.

If you are sure that your hardware is fine, look at this:

1). Look at the motherboard of the capacitor there is no protrusion, there is a partial capacitor burning, the general change one on the line, but can not guarantee the use of a long time.

2). Is the power problem, some power supply will be a long time can not load the situation, the boot only CPU fan in turn, the rest does not work. The article by the card Speed test Platform collection collation, if there is infringement, please contact us, we immediately delete.

6, this situation is the system is broken, there are data, you take down the hard drive, hang onto another computer, copy the data out. Then take back your computer, repartition, format it. Set CD ROM boot in BIOS. The second option is to HDD0 the hard drive. If not, you have to change the data line to try. May be the problem of the line. Hard drive cable with 80 cores of the secret cable, optical drive 40 core can be.