What is the cause of delay in HDD?

Related questions

1. Is chkdsk safe?
2. Does HDD regenerator really work?
3. Can a bad hard drive slow down your computer?
4. Does RAM slow over time?
5. How long does it take to format a 1tb HDD?
6. How do I scan my hard drive for bad sectors?
7. Is chkdsk reliable?
8. Can I cancel chkdsk?
9. What happens when hard disk fails?
10. What happens if I stop chkdsk?

Tags

1. #computer
2. #sudden
3. #improper
4. #ventilation
5. #leads
6. #failure
7. #severe
8. #irreversible
9. #hardware
10. #faulty
11. #damage
12. #point
13. #reason
14. #which
15. #cause
16. #frequently
17. #crash
18. #common
19. #drive
20. #system
21. #would
22. #occurs
23. #causes