There are many ways the computer system can get damaged. Either on the hardware or software part. Like every other gadget, this can be fixed. However, there are extreme cases where the computer will refuse to turn on, or power on. Such cases do cause doubt in the user’s mind as to if the computer is still usable or not. While this can be fixed, it depends on the part of the computer that caused this and the variation in cost. For instance, if a computer goes off due to motherboard issues, then there are tendencies of it being unrepairable or costly. Let’s have a look at what causes this and how to get it fixed in 5 ways

1. Check the Battery and Power Source

Checking the laptop battery and desktop power supply is a crucial first step in troubleshooting your PC laptop when it won’t switch on, which is a stressful condition. Make sure your laptop is firmly plugged into an operational power socket, and check the charger’s condition, to successfully fix this.

This check enables you to ascertain whether your laptop is receiving the required electricity. Inspect the power and AC adapter cables as well for any indications of fraying, cuts, or exposed wires, especially at the cable ends. If a laptop will turn on, remove the battery and connect it straight to the power source. If it does, your battery could be the issue; but, if not, move on to the next check.

2. Use Hard resets

A hard reset might be a useful step in diagnosing if the battery and power sources are working properly. A hard reset is a means to restart the hardware and software in your laptop that might solve issues preventing it from coming on.

  • To begin, disconnect every external device from your laptop or desktop computer
  • After removing the PC’s power supply or battery, press and hold the power button for around 15 seconds to release any remaining power.
  • Press and hold the laptop’s power button for 15 to 20 seconds without using any other power sources to discharge any stored energy.
  • Reconnect the laptop’s AC adapter, power supply, or battery, then turn it on properly.
  • Observe the laptop for signs of response: lights, fan activity. Wait briefly for a potentially successful boot.

3. Safe Mode booting and Malware Removal

Your laptop may stall at startup due to computer illnesses, including viruses. You can try using safe mode and antivirus software to fix a suspected malware problem.

One can Your laptop begins in safe mode, a diagnostic mode, with the necessary drivers and services. It helps locate and resolve issues with viruses or software conflicts. Press the F8 key just before the Windows logo appears to restart your laptop in safe mode. From the Advanced Boot Options menu, choose “Safe Mode” and then press Enter.

Run a system and file scan with your latest antivirus program while in Safe Mode. Maintain up-to-date antivirus definitions to find and eliminate threats. If a virus is discovered, remove any dangerous files from your laptop by following the instructions.

6 Ways to Troubleshoot a PC that won’t turn on

4. Run a PC Inbuilt Diagnosis Test

1. Refer to your computer’s handbook for instructions on how to launch the built-in diagnostic tool, which is typically accessed by hitting a certain key (such as F12 or ESC) when the computer first starts up.

2. Launch hardware diagnostic checks with the diagnostic tool to find problems with parts including the CPU, RAM, and hard drive.

3. Check the test results to see if there were any mistakes or failures that could be the root of the startup issue.

4. If the program offers suggestions for repairs, heed them, such as upgrading drivers or getting in touch with support.

5. To serve as a reference, if necessary, take images or notes of the outcomes to show the technician.

5. Reset the BIOS System

Another Troubleshooting for this is to Consider erasing the CMOS, a small battery on the motherboard that stores BIOS settings, to fix a damaged or improperly configured BIOS. By doing this, the BIOS is reset to its default settings. the following actions:

  • Switch off the computer and remove the power wire or AC adapter.
  • Identify the CMOS reset jumper, which is frequently a little jumper with three pins.
  • Use a wire or jumper cap to temporarily join the two pins on the jumper.
  • Detach the jumper cap or wire after a few minutes.
  • Reattach the power cord or AC adapter, then turn the laptop back on.

6. Seek Professional Help

After completing the aforementioned troubleshooting methods, if your laptop still won’t switch on, you may need to get assistance from professional customer service or a trusted repair facility in Austin. If you are unsure about the cause of your computer’s inability to power on and the solution, it is wise to get assistance from a trained computer technician or tech support specialist in Phoenix, Arizona. These professionals have the expertise and experience required to safely and effectively handle advanced malware threats.


Why is my PC not turning on at all?

There could be various reasons, such as power source issues, hardware problems, or software glitches.

If my laptop computer won’t turn on, how can I turn it on?

To start troubleshooting a laptop computer, check the battery first. If the laptop’s battery is dead, turn it on without it and connect the charger. If the problem still exists, attempt other troubleshooting procedures such as a hard reset, the Dell PC diagnostic tool, and a system BIOS reset.

How can I fix a computer that powers on but doesn’t show anything?

It can be a display-related issue if your laptop or desktop PC powers on but does not display anything. To determine if the problem is with the laptop’s display, look for physical damage, loose cords, or connect to an external monitor.


In conclusion, troubleshooting a PC that won’t turn on requires a systematic approach. Factors like hardware and software issues can contribute to this problem. While it’s fixable, the extent and cost of repair depend on the underlying cause. Checking the battery and power source, conducting hard resets, and using safe mode for malware removal are the initial steps. Utilizing built-in diagnostic tests can help identify specific hardware problems. Resetting the BIOS system, involving tasks like erasing the CMOS, can address improperly configured BIOS issues.