How To Repair A Computer That Won’t Turn On

Computers are becoming critical to humanity day by day, and functioning without them is not possible for us humans. It is awful when your computer doesn’t start, and you can do nothing about it as you don’t know the reason behind it. There can be many different reasons behind your computer not starting, and very few clues about what might be the problem. The only thing that you know is that your computer won’t start anytime soon.

You don’t even know if an expensive part like the motherboard or the CPU is at fault or is it just another inexpensive part which is at fault. Not to worry, you might be able to fix the problem yourself. Here are some of the possible causes and how you might be able to fix them.

Here are four probable causes why your laptop won’t start and their solution

Checking the power supply – It is one of the most common problems that can occur with your PC; however, they can be problematic at times. Very few people have an extra power cable or with which they can check whether the wire is bad. A fuse is also there in the PSU (Power Supply Unit), but check it you’ll have to unplug it from the PC and open the metal case to check it, if that’s the problem or not.

Your PC might turn off in the middle of some work instead of failing to start and boot up. If the LED light is indicating that power is reaching it, you should check the power button and make sure it is connected properly and working.

Checking the screen – In a PC it is a relatively smaller problem as compared to a laptop because if the screen is not working one can always check the wires by connecting them in some other monitor and also check the monitor itself by plugging it in with different wires and on a separate power source.

But if the screen is the issue in a laptop, then it is a different ballgame because might be that the screen inverter would have failed which might require the changing of the screen itself, which is way too costly.

Removing any USB device or memory cards – many times a USB flash drive might send some bugs to your device which prevent it from starting, the first step should be removing any USB flash drive and if the problem persists you can also try to remove the memory card which has all the bugs, and might help the PC to start again.

Look for faulty or incompatible hardware – if new software or hardware was installed recently, it might be the reason for your computer not starting up. The software is at fault then you can receive some managed IT services from various professionals available in the market, and if that doesn’t help there is no way you will be able to repair it yourself and a professional would have to be called. If the hardware is at fault, you can try and remove it and then try starting your computer.

However, if any vital part is corrupted, then it has to be replaced. The basic requirement to boot a computer is the motherboard, CPU, graphics card, one memory stick, power supply, and a monitor; all other hardware is not required to boot up a computer. Also at times, the extra hardware installed might not be compatible with your system, causing the hardware to crash and preventing the computer from starting.


If your computer does not start, you should never panic. Try and follow these steps to figure out what the problem is and how can you possibly fix it. Whether it is the power supply, monitor, memory card or faulty hardware or software, there is always a way to fix the problem.

If the problem persists, one can always call in a professional who can give you all the assistance that you will ever need, and fix the problem. We hope that you never face this problem with your computer, and if you do, we expect these solutions come in handy.

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