What if the computer's hard drive fails?

　　The solution of the hard disk problem:

1, the hard drive finishing, in defragmenting the hard disk, remember to close all other applications, including screen saver, it is best to set the size of virtual memory to a fixed value. Do not read and write to the hard disk, once the collation found that the hard disk files have changed, it will restart the collation.

2, defragment the hard disk to control the frequency of the appropriate, too frequent collation will shorten the life of the disk. Disk partitions that are generally read and written frequently are organized at most once a week.

3, after finishing the hard disk fragments, you can also through the "Hard Disk Cleanup" program to the hard disk to clean up some of the extra files, which can save a part of the hard disk space.

4, the hard drive scan, although it is slow, but you have enough patience, after this program on the hard disk complete and detailed scanning, the system most of the errors have been repaired.

5, hard disk backup, you can use Microsoft's own Backup tool to the document and the information on the computer backup, so that even after the hard disk has any problems can be used for recovery, but need to sacrifice part of the hard disk space.