It is a highly unpleasant way to start a day when we press the power button of our PC or laptop and nothing happens. There are numerous possible reasons because of which PC refuses to start up. The main symptom is usually the general fact that "nothing works”. Ranging from easy and simple to fix ways, to the much more complicated ways, the reason can be any. These days several companies offer computer repair services that help to solve such computer-related problems.
Modern computers are complex machines. Whenever the PC won’t turn on, it becomes hard to know how to solve the issue and from where to start fixing it. Sometimes it is tough to know immediately about the origin of the problem. Either you are building a computer that is not successfully turning on, or are trying to fix any new issue that was earlier operating correctly, here are some ideas that can help you in solving the issues:-
Connect the power cable:-
Many times, unplugging the power cord and reconnecting it after checking breaks or other damage, helps to know if there is an issue with the power cord. Make sure that all plugs are perfectly in their sockets. Sometimes a loose connection is the main reason behind a non-working PC. You can also check the pin that is inside the power port and helps in making a strong connection to the AC adapter. A broken pin also becomes the main barrier between the power and the computer. You can solve such issues by repairing it or by using the new cable. Some laptops may demand, the replacement of a full motherboard.
Unplug unnecessary USB devices:-
Many times a heavy or slow USB device causes the whole conflict. Unplug anything not required from your computer and try booting with just a mouse and keyboard to see if any USB device is causing the issue. Many times, it is not the device but the port on the computer that is responsible for the issue.
Display problem:-
To check the display problem, you can press the Caps Lock key. If the PC has power, the Caps Lock lamp of the laptop will blink on and off as per the keypress. If it will blink continuously then the problem could be the display.
Bad motherboard:-
If the power supply connections of the computer look ok, but it still doesn't turn on, the reason can be the bad motherboard. To do a visual check of your computer motherboard, you can open the computer case. Have a look at any bulged or blown capacitors if any. The improper connections of solder also cause the computer to not boot or power-up.
Test the RAM (if you can):-
One of the reasons for blaming RAM is a BSOD error or for a non-booting PC. If you can spare your PC with any compatible DIMM slot, then you can test the RAM with any popular diagnostic. You can also try booting the system with a single stick of RAM.
If you believe yourself to be technically proficient, then you can attempt testing some hardware. If your laptop includes removable disk drives, then check it to make sure that the drives are properly connected. You can also take out the disk drives and then put them back at their place after switching off the PC. You can also check the PC’s memory card in the same way.
It is always recommended to go for an expert device, if you are not much aware of the PC and its functions, as otherwise instead of solving the issues, you may make it worse. Consulting a professional that offers quality services to offer computer repairs services that, is a perfect and easy solution.