What Should You Do If Your Computer Doesn't Turn On?

You pressed the power button of your computer to start the first hour of a busy work day or to continue a favorite game from where you left off, but you waited... The computer does not turn on. The computer does not turn on, Many different problems may occur that will cause problems such as blue screen, black screen.

How to solve the computer not turning on problem? There are many different methods you can apply on desktop and laptop computers. First you should identify the problem, then make a few checks for a solution. Computer does not turn on We explained the different solution methods that users experiencing the problem can apply and explained the steps you need to follow step by step.

What could cause the computer not turning on problem?

Unfortunately, there is no single answer to this question. Computers are devices with very complex systems. Many different hardware at the same time, It is a system that we can use as a result of its compatibility with each other and with operating systems such as Windows 10. There may be many different reasons for the computer not turning on problem.

One of these reasons may be a simple power problem or a lack of contact in the external connection cables. One of the drivers may be out of date or one of the internal equipment is no longer functioning. Problems in the BIOS can also cause the computer not starting problem. There are some solution suggestions on this issue.

Suggestions for solutions that you can apply if the computer does not turn on: 

• Method #1: Check power connections
• Method #2: Check your monitor
• Method #3: Listen to your computer
• Method #4: Check your hardware
• Method #5: Enter your BIOS
• Method #6: Scan for viruses with an external device
• Method #7: Start the computer in safe mode
• Method #8: Check your hard drive
• Method #9: Try the hard drive on another computer

Method #1: Check power connections:

If you are using a desktop computer;

• Step #1: Connect the computer to a different outlet.
• Step #2: Make sure there is power to the outlet.
• Step #3: Connect the computer to the outlet with a different cable.
• Step #4: Make sure the power switch is on.
• Step #5: Make sure there is an electrical connection in the area.

If you are using a laptop;

• Step #1: Make sure there is enough energy in the battery to turn on the device.
• Step #2: Make sure the battery is installed correctly.
• Step #3: Connect the device to electricity using a charger.
• Step #4: Make sure the charger is working.
• Step #5: Try charging the battery using a different charger.

The cause of the computer not turning on problem can sometimes be a simple power problem. Therefore, it is useful to check the electrical connection of the computer. If the device does not work despite all this a new power supply or you can get a power connection cable. 

Method #2: Check your monitor:

• Step #1: Make sure the monitor is plugged in.
• Step #2: If it is connected to an extension cord, connect it to a wall outlet.
• Step #3: Check that the connection cables are in the correct inputs.
• Step #4: Check if there is any looseness in the connection cable.
• Step #5: Try connecting the computer to a different monitor.

Monitors may cause the computer not turning on problem experienced by desktop computer users. If the computer is on, you see the lights and hear the fan noise but there is no image on the monitor It means the computer boots but the monitor does not show it. You can find the problem by following the check steps above.

Method #3: Listen to your computer:

Desktop computers make a short sound when they start working, that is, when they start to boot. If only If you hear only one voice, It means everything is fine. However, if there is more than one sound or sounds similar to Morse code, there is a problem.

Check your computer or motherboard to find out what these different sounds coming from the computer mean. user manual you can review. Here's an explanation of what the sounds mean. If you do not have a user manual, you can get it from the manufacturer's website. 

Method #4: Check your hardware:

• Step #1: Open the side panel of the computer.
  • If it is a laptop, open the cover by removing the screws at the bottom of the computer.
• Step #2: Check for damage to hardware.
• Step #3: Check if there is a problem with the hardware connections.
• Step #4: Check for external influences such as dust accumulation.

There are many hardware inside computers that need to work regularly at the same time, and this If one of the hardware is not working properly The problem that the computer does not turn on may occur. There is a high probability of problems occurring in the internal hardware of computers that are moved frequently.

A warning is needed at this point. If you do not have experience with the internal hardware of computers, you will need to be familiar with issues such as opening panels, opening covers, removing and installing hardware. You should be careful. Please note that laptops are no longer under warranty if their lids are opened or their hardware is tampered with. 

Method #5: Enter your BIOS

• Step #1: Enter the BIOS by pressing the F2 key while the black screen is on.
• Step #2: Make sure the computer has a bootable operating system.
• Step #3: Make sure the BIOS boots with the correct drive.
• Step #4: Make sure the RAM is recognized.
• Step #5: Make sure the CPU does not overheat.
• Step #6: If you don't see any problems, restore the default settings.
• Step #7: Restart the computer.

Your computer starts up for you to operate via BIOS, but On the POST screen, that is, on the black screen It should be staying. This may be due to one of the reasons we mentioned in the steps above. To avoid such situations, take a few photos of your BIOS settings while your computer is starting up. This way you can more easily check if there is a problem.

Method #6: Scan for viruses with an external device:

• Step #1: Download the Hiren's Boot CD ISO file from here and transfer it to a USB device or CD.
• Step #2: Restart the computer.
• Step #3: Open the Boot screen by pressing the F12 key on the startup screen.
• Step #4: Select the USB device or CD connected to your computer.
• Step #5: It will boot via Hiren's Boot.
• Step #6: Scan your computer through the Security folder.
• Step #7: Remove any malware if present.
• Step #8: Restart the computer.

You may have been exposed to one of many different types of malware that can cause the computer not turning on problem. By scanning for viruses with an external device or running the computer without booting You can detect and eliminate these software. To prevent such a situation, it is useful to use reliable antivirus software while your computer is starting up. 

Method #7: Start the computer in safe mode:

• Step #1: Start the computer in safe mode.
• Step #2: Open the troubleshooting screen.
• Step #3: Open Advanced Options.
• Step #4: Open Startup Settings.
• Step #5: Uninstall the newly added drivers from here.
• Step #6: If the problem is not resolved, use the System Restore service.
• Step #7: Restart the computer.

You can use the method of starting the computer in safe mode when you encounter a blue screen problem. Computer won't turn on due to blue screen The cause of the problem may be a newly installed software, an update that is not working properly, or a different hardware problem. When you start in safe mode, you can solve the blue screen problem by following the steps above. 

Method #8: Check your hard drive:

• Step #1: Start the computer in safe mode and open the Troubleshooting screen.
• Step #2: Open the Advanced Options menu.
• Step #3: Open the Startup Repair screen and wait for your computer to be scanned.
  • If the problem is not resolved, continue with the next step.
• Step #4: Open the Command Prompt page.
• Step #5: sfc /scannow Type it and press Enter.
• Step #6: Wait for driver issues to be checked.
  • To take a broader scan, continue with the next step.
• Step #7: to the Command Prompt screen chkdsk C: /r Type it and press Enter.
• Step #8: Once the problems are detected and repaired, restart the computer.

Hard drives are sensitive hardware and a driver that has not been updated correctly They may even cause the problem that the computer does not turn on. In such a case, you will see a blue screen. The difference between this method and the previous method is that you are looking for the problem on the hard drive. 

Method #9: Try the hard drive on another computer:

You can try this method not only with the hard drive but also with other hardware. However, if you try it with a hard drive, at least before sending your computer to technical service. You can recover your existing data. Yes, if you have tried all the methods but still face the problem that the computer does not turn on, you should contact technical service. 

We have explained the solution suggestions that you can apply when you encounter the problem of the computer not turning on, a blue screen or a black screen. If you have no experience with the above methods Don't put your computer at risk and contact the nearest authorized service.