You will need
- Primary skills of personal computer.
Open the folder "My computer", clicking on its shortcut on the desktop with the left mouse button two times.
Select the hard disk you want to check for the presence of errors, and click the right mouse button one time.
In the popup menu action on the file, select the line "Properties".
In the opened window "Properties: the Hard drive," go to the "tools" tab by clicking on it once with the left mouse button. You will see a tab with three blocks: Check disk, Defragment your drive, Backup.
In the first block of the "Check disk" click to validate...". Before you open the configuration window of the verification process of the disc.
In the settings menu, tick the line "Automatically fix file system errors" and "scan for and attempt recovery of bad sectors".
Click "Run". Will start the process of checking and correcting disk. The duration of the process can take from several minutes to several hours. Time to complete the operation depends on the computer performance of the overall status of the hard disk and from the last screening.
During validation it is not recommended to run any applications and to open and change the hard disk.