Reasons why Hard drives Fail

Excess Heat

All parts of computers are complicated and fragile. Hard drives, which store extensive information are some of an essential components. Also, the rate at which they become faulty is high. At least 80% of PC users experience difficulties following the failure of hard drives. One of the reasons they malfunction is due to excess heat that is subjected to a PC. Overheating of the machine due to excess power or damaged fun leads to the destruction of several computer fixtures including the drives. The outcome is the impossibility of enough data storage, slower machine processes which cause buffering and unexpected shutdown. In case a PC behaves peculiarly, damage to the computer drives due to excess heat could be one of the problems. Unfortunately, both external and internal hard drives cannot withstand the shock caused by too much heat hence overheated drives are bound to fail.


Water is a threat to all electronic appliances. Though most computers have been modified and have covers that are waterproof, they still get damaged when the drives come in contact with water. Water has the same or worse effect on drives as heat. Though water can be dried off, the PC won’t work as usual. Sudden shutdowns will be the norm. The combination of water and electricity is catastrophic since excess electric charges turn to heat. One contrary fact about water on hard drives is the loss of irreplaceable data due to excess damage of read-write head of the drives. PC users should, therefore, keep computers away from water regardless of their quality.

Wear and Tear

All electronic appliances stop efficiently working after some time which is normal. Wear and tear is a common cause of hard drive failure. Unfortunately, there is no possible method of preventing it from reducing sluggishness working and other cons that are related to prolonged use. Use of computers for an extended period is a guarantee that both external and internal drives will malfunction. PCs are manufactured in such a way that they remain durable for a long time. However, computers cannot maintain durability forever since the drives’ heads get physically damaged. The only option of restoring proper working condition in case of wear and tear is replacing the drives with new ones. Nevertheless, one can slow down wear and tear by taking good care of a PC such as avoiding subjecting to shocks caused by heat, water, falls and several others.

Power Surge

A power surge is a disaster for all electronic appliances, and hard drives are some of the most affected. Power surges lead to the wrong amount of voltage used to run a PC. Hard drives run on a low voltage DC just like computers. In conjunction to that, the PC drives contain sensitive components which may be destroyed in case of power failures. The extent of hard drives destruction caused by power surges is disturbingly great. The PCB boards can be permanently destroyed hence the need for replacements. Hard drives that have been damaged due to power surge get corrupted fast, which can cause permanent loss of data. Also, the hard drives may not be able to withstand specified voltages.

Improper Handling

Careless handling of a machine causes hard drive malfunction. For instance, when a user accidentally drops a computer on a hard surface such as the floor, the shock caused by the impact may be too much for the drives to withstand. In fact, both internal and external drives begin to fail when the PC is dropped or excessively knocked. Storage of a computer also matters when it comes to the condition of discs. Laptops, computers and other PCs are sensitive and fragile hence the method of storage also determines the state of all the drives. Improper storing can cause damage which may not be noticed immediately but could lead to severe destruction over time.

Corrupted Files

Wrong shut down of computers is a guarantee of the emergence of corrupted files. When a user initiates an improper method of shutting down the system, running programs get corrupted hence corrupting the hard drives too. The outcome is total damage of essential PC systems therefore negatively affecting the drives especially the internal one. Also, some applications used by computer users may be faulty hence leading to destruction. Defective claims are from unknown sources. They may work for a while but interfere with the hard drives after some time. Corruption of files can be avoided by ensuring machine starts and shuts down properly not forgetting getting rid of incomplete applications.