Here you can find some free software for testing your hard drives health. 


WESTERN DIGITAL DATA LIFEGUARD DIAGNOSTIC software check your hard drives health. This can also fix bad sectors in some cases. CLICK HERE

SEAGATE SEATOOLS software for checking health of SEAGATE hard drives CLICK HERE

HGST windows hard drive fitness test. Check health of HGST hard drives CLICK HERE

HD TUNE is a free hard drive diagnostic software. Works with all brands of hard drives. CLICK HERE

CRYSTALDISKINFO is a free hard disk diagnostic software works with all brands. CLICK HERE