Power surges
Power surges may be as a result of lightning strikes or sudden restoration of power. This can be risky as it can damage your computer's motherboard, lead to data loss and even your charger could explode. It is advisable you use a stabilizer.
Battery drain
This is for those that allow their batteries to run out before they charge it. Just be prepared to perhaps buy another battery if you continue with this habit.
Limited ventilation
Your computer's fan is not there for fun. And it is no gainsaying that heat is one of the major things that can harm your computer. This will make your system perform like a snail and your battery will quickly run out within minutes. As a rule of thumb, do not block the ventilation.
Software updates
Running an outdated software on your computer will automatically make it slower. This can make you angry that you hit it in a bid to let out your frustration. This can damage your PC. To make it faster, always keep software updated.
Loose cables
Searching and fixing loose cables is one of the easiest ways to make your computer durable. Properly place or fix any external cable that may affect your system. You can start with your charger.
Dust
Allowing dust to pile up in your computer will definitely affect its performance. Dust makes it prone to overheating as it can block the ventilation. When you notice any dust, use a blower to remove the dust.
Physical damage
If your fan is bad or your screen is cracked, you should fix it as soon as possible because if you do not, the damage can affect the overall performance of your system.
