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Boot appear A disk read error occurred the wrong solution

Boot appear A disk read error occurred the wrong solution

Case 1:

A net friend machine boot sometimes hint: A disk read error occurred Press Ctrl + Alt + Del to restart A net dell inspiron n7110 laptop keyboard friend began to think that is A hard disk drive bad way cause. Eventually replace hard disk data line to solve.

Case 2:

Today to repair the a machine, depressed the pole. The beginning has been unable to properly installed operating system, a installation always prompt file can't write memory. In the disc, drive to no avail, suddenly realized that is memory problems, then find A memory, replaced the once, more depressed thing appeared, installation system generally appear A disk read error occurred Press Ctrl + Alt + Del to restart

What exactly is the problem? First suspected floppy drive, in the BIOS shield off floppy drive, strange or have the same problem. Then began to suspect that hard disk, with efficiency source software scanning again hard disk, find that there is a bad way, isn't the bad way? Then begin to use lower case tool low lattice hard disk, and after a long wait, they finally low lattice success. With PQ8 to partition, but problems appear again. How to do? What is there? After several attempts to also fruit. Suddenly remembered before also had encountered similar problems, it should be hard disk partition table error, but the use of PQ8 partitions, to points several times to no avail. Finally simply no partition, a region to install the system. The results showed that the system can mount, and never appear English prompt. Secretly glad are they good? System installation, try again partition, the result is still won't do ah. Problems appear in the partition table on it. But how to solve? I suddenly thought of the FDISK the old partition software. Be careful with FDISK points out area, the first N + 1 times reshipment dell inspiron n5030 laptop keyboard system.

As a result, the problem that solve, my conclusion is, is really hard disk problems, bad word place may be partition table of place, so can't in normal after partition installation system, low case, may still not strong enough PQ should be it. If a friend encountered similar problems can try my whole method to solve the problem.

Example 3:

Appear the problem, can lead to drive sometimes don't read disk, restart a few times can read, once can read, will cherish, because you don't know the next time after restart can not read disk.

1, use Windows startup disk (or other has guiding function of CD) start the computer, into the DOS, input fdisk/MBR rewriting master boot record.

2, with the GHOST discs system restore can. If disk C have important things. Please first will be hard disk received other machines on put the things kao out again reduction (as long as kao disk C)

3, if no backup system before, only remodelling. And then remember best with ghost backup system.

Computer hardware and software application net conclusion: general computer fault are first software, hardware regularly after. From the look, appear in the storage method of the probability is great, mainly from the hard disk to. The preliminary thinking before problems for software if there is a change, such as the installation of a software, updated drive, change some system Settings, such as the BIOS, and then solve the possible reasons for the reduction before. If no longer consider reconstruction master boot record, namely DOS, fdisk/MBR. Or not will have to begin from the hardware. Suggestion 1. First the BIOS reset to the default state, see if the solution. 2. Replace hard disk interface position, look to whether to solve. 3. Check the hard disk whether there is a bad way dell inspiron n4110 laptop keyboard, if you have low lattice to partition 4. Replace hard disk data cable, see if the solution. 5. Take maintenance hard disk