How to repair disk errors in Win 7 system? Automatic and manual repair of disk method

System automatic repair disk

1. Select the drive letter F in my computer and click the right mouse button to select the attribute. ;

2, in the pop-up drive properties window, select “ Tools & Rarr; Start Check & rdquo; and select “ Automatically repair file system errors & rdquo; and & ldquo; scan and restore bad sectors & rdquo;;

3, click to start, the scan time will vary depending on the disk capacity and scanning options (after the above method, a box will pop up, the point is, automatically shut down after booting to repair, Win7 selects the scheduled disk check button).

Manual Disk Repair

If the hard disk is bad, it may cause the computer system file to be damaged or lost, and the computer will not start or crash.

Method One:

Hard disk bad sectors can be repaired using the NDD disk tool or Scandisk.

Method 2:

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 repair it) .

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 to scan the hard disk:

1. Click “Start/Run” to enter “regedit”Enter

2, open the Registry Editor, select “HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\SessionManager” subkey,

3, in the right window Find the “BootExecute” key value item and clear its value data, and restart it (you can save the backup file before exporting, so 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. Minimize the damage and don't worry about the loss of hard drive data.