What should I do if I detect a hard disk error after Win7 starts?

Many friends' Win7 systems will receive a prompt every time they boot to the desktop: Windows detects a hard drive problem, please backup the file immediately to prevent loss of information, and contact the computer manufacturer to determine if you need to repair or replace the hard drive. . As shown situation:

friends encounter this situation you need to pay attention, although I do not know what the problem is currently hard hit, but in the case of the computer can use, we first need to do The backup of the data in the hard disk to prevent data loss. Then enable the system check to find the reason.

After the data backup is completed, we can handle it in two ways:

1. System problem: turn on the computer - drive letter right - attribute - tool - check error --- Start checking. If the computer finds a hard disk problem, it will enable automatic system repair. If you can't fix it, you can try the following method.

2, hard disk problem: format the whole disk, and find a professional to detect whether the hard disk has bad sectors, if there are bad sectors, you need to change a hard disk.

No matter what method is used, the first operation is to back up the data. After all, the data is priceless. The price of the hard disk is now cheaper. You can buy a 1TB hard disk for three or four hundred. Small lost. I hope that the above methods and suggestions can be helpful to everyone.