Disk error under Win7 system How to manually detect the repair method

When we use Win7 system, some unintentional operation is likely to cause some minor faults on the disk, such as system file corruption, software installation process, Or it is power outage, power off, etc. when transferring files. Usually encountered these problems, the system will start the automatic disk repair function, but sometimes the system automatically repair is not successful, we need to manually detect the repair, many friends still do not know how to manually repair the disk, the following methods can help very well you.

Note: If the disk fails to appear once after booting, it will not come out next time. Please don't mind, the system solves the problem through automatic repair.
System automatic repair disk

Use the system's own disk repair method as follows:

After selecting the drive letter F in my computer, click the right mouse button and select Properties. In the drive properties window, select “Tools → Start Check & rdquo; and select “Automatically fix file system errors " & "Scan and restore bad sectors", and then click Start, the scan time will be due to disk capacity and Scanning options vary (after the above method, a box will pop up, the point is, after the automatic shutdown, the boot is repaired, Win7 selects the scheduled disk check button).

The manual disk repair method is as follows:

If the hard disk is bad, it may cause the computer system file to be damaged or lost, and the computer cannot be started or crashed. Hard disk bad sectors can be repaired using the NDD disk tool or Scandisk.

If the fault persists, please restore the system or reinstall (or not format the hard disk to re-partition reload, if you can't change the hard drive, or check it out).

Find a way to enter the system to repair the disk, enter, wait for a while to try, boot, press F8 to choose safe mode, PE, reinstall the system, to repair to help you.

If there is no illegal shutdown, there is no problem with the hard disk, boot or scan, you can use the following method to remove the system scan hard disk: Click “Start/Run”, enter “regedit” Enter to open the registration Table editor, select the "HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\SessionManager" key, then find the "BootExecute" key item in the right window and clear its value data, restart it (empty before selecting the file) Export for backup so that if you need to restore the backup).

Under normal circumstances, Win7's stable and powerful self-test function will completely repair the disk. As long as you wait patiently without any operation, the system will repair the disk completely. The above methods are based on the principle of defragmentation. The degree of disk damage is minimal, so you can rest assured that you don't have to worry about the loss of hard drive data.