Hello there 
I have a 3TB Seagate drive which is critical in hard disk sentinel and fails the short and long drive tests, so I downloaded seatools for windows and it also fails these tests in addition to the fix all. The hard drive is actually working, but it shows cyclic redundancy check error.
In the Event viewer there is an Error like this “The device, \Device\Harddisk1\DR1, has a bad block.”
I’m running windows 10 and the rest of my PC specification is as follows:
Intel core i5 2500k+Cooler Master Hyper 212 Evo 4.5 GHz overclock
Gigabyte GA-z68A-D3-B3
SAPPHIRE VAPOR-X R9 280X 3GB GDDR5 OC
CORSAIR Vengeance 8GB (2 x 4GB) DDR3 1600 CL9 Dual Channel Memory Kit + CORSAIR Vengeance 4GB (2 x 2GB) DDR3 1600 CL9 Dual Channel Memory Kit
SeaSonic S12II Bronze 620W 80 PLUS Certified PSU
Western Digital (WD) Caviar BLUE WD5000AAKX 500GB SATA 6GB/s 16MB Cache HDD
Western Digital (WD) Caviar Green WD20EARX 2TB
Seagate Barracuda ST3000DM001 3TB 7200 SATA 6Gb/s HD
I don't know what to do to fix it and HD sentinel gives me about 10 days till complete failure it shows 9% health and 100% performance.
I'd really appreciate any help.

I have a 3TB Seagate drive which is critical in hard disk sentinel and fails the short and long drive tests, so I downloaded seatools for windows and it also fails these tests in addition to the fix all. The hard drive is actually working, but it shows cyclic redundancy check error.
In the Event viewer there is an Error like this “The device, \Device\Harddisk1\DR1, has a bad block.”
I’m running windows 10 and the rest of my PC specification is as follows:
Intel core i5 2500k+Cooler Master Hyper 212 Evo 4.5 GHz overclock
Gigabyte GA-z68A-D3-B3
SAPPHIRE VAPOR-X R9 280X 3GB GDDR5 OC
CORSAIR Vengeance 8GB (2 x 4GB) DDR3 1600 CL9 Dual Channel Memory Kit + CORSAIR Vengeance 4GB (2 x 2GB) DDR3 1600 CL9 Dual Channel Memory Kit
SeaSonic S12II Bronze 620W 80 PLUS Certified PSU
Western Digital (WD) Caviar BLUE WD5000AAKX 500GB SATA 6GB/s 16MB Cache HDD
Western Digital (WD) Caviar Green WD20EARX 2TB
Seagate Barracuda ST3000DM001 3TB 7200 SATA 6Gb/s HD
I don't know what to do to fix it and HD sentinel gives me about 10 days till complete failure it shows 9% health and 100% performance.
I'd really appreciate any help.