20SepDeleted File Recovery by harddriverecovery
THDD is a free software to repair bad sectors on hard disk drive. THDD may be is the smallest G-list-level hard drive bad sectors repair software, with high scanning speed as MHDD, it can only add bad sectors to bad sector table, powerless to sectors of the slow read.
After the first run THDD, the selection window of hard drive appear to be repaired, the window lists all the hard drive connected to local computers;
After choosing one and Enter ( or you need not choose, in the main menu, select CHOICE DRIVE) to enter the main menu;
Choose SURFACE TEST, in the pop-up window choose CHS or LBA mode scanning, we select LBA; completed selection and enter detection interface of bad sectors.
After detection will pop up the main menu, select VIEW DEFECT LIST to view the bad sectors of test results.
Press R to enter the maintenance interface, in which: FOUND DEFECTS is all the bad sectors number scanning found; REPAIRED is the number of bad sectors has joined the bad table; NOT REPAIRED is the number of bad sectors has not joined the bad table; REMAIN is the number of bad sectors which is waiting to join the bad table.
All repairs are finished, press any key to exit to enter the main menu, select EXIT to exit, power off, reboot (only after power off and reboot, it can re-read the bad form), you can test hard drive bad sectors with MHDD, if there are still bad sectors, then repair it with THDD free software to repair bad sectors on hard disk drive until there are no bad sectors.