not need to be formatted. Characteristics of bad sectors: When do repair the operating system with a Windows Bootable CD, found: Drive C: unknown Drive D: NTFS Drive E: NTFS solution: 1. Do a repair hard disk (see video) 2. After a bad sectors on drive C successfully repaired, restart the computer, then the system will return to normal. 3. After entering windows, press START - RUN - cmd - type "chkdsk /f C:" - enter - then "restart". Finish Hope it helps. thanks
apluskomputer 3 weeks ago