Win7 How do I fix a disk error?

System Auto Repair Disk

When I select the "F" button on my Computer, right-click the property, select "Tools → start check" in the Pop-up Drive Properties window and select "Automatically fix file system errors" and "scan and restore bad sectors", then click Start, the scan time will vary depending on disk capacity and scanning options ( According to the above method, will pop up a box, the point is, automatic shutdown after the boot to repair, Win7 selected according to the scheduled disk check button.

Manual Disk Repair

If the hard drive bad road, it may cause the computer system files damaged or lost, the computer can not start or panic. Hard drive bad track can be repaired with NDD disk tool or ScanDisk.

If the failure is still the same, please restore the system or reinstall (or not format the hard disk repartition reload, in the bad will change the hard drive, or overhaul it).

Find ways to enter the system repair disk, enter, and so on a trial, boot press F8 not to choose Safe Mode, PE, reload system, to repair there to help you.

If there is no illegal shutdown, the hard drive is not a problem, boot or scan, you can use the following methods to remove the system scan hard disk: Click "Start/Run", enter "regedit" Return to open Registry Editor, in turn, select "Hkey_local_ Machinesystemcurrentcontrolsetcontrolsessionmanager, and then locate the "BootExecute" key value entry in the right window and empty its numeric data, which can be restarted (with an unprecedented selection of file exports for backup). So if you need to restore the backup.

Under normal circumstances, Win7 stable and powerful self-test function will completely repair the disk, as long as the patience to wait for no action, the system will restore the disk intact, the above methods are the principle of defragmentation, the disk damage to the minimum, do not worry about the loss of hard disk data.