You are ready for your work and turning your PC on. But your PC does not start and it continues to shut down and restart. If you are watching your PC doing this multiple times on and off, your PC might be having a serious problem. It might be a minor issue. Some users think that their device is not in use now and they need to purchase a new one. But this problem is solvable. Let us know ‘Computer Cycles On And Off’.
Computer Cycles On And Off
If your computer system goes off and on repeatedly, it may have various causes behind this. Here is a quick brief of the problem’s causes and the solutions to fix this problem. You must have patience and time for this problem to be solved. Your minor concentration can solve this problem easily. It will take some time. Follow these guidelines for a quick brief.
Ensure your power button working
The main reason behind this serious issue can be the power button of your PC. You have to inspect your power button. You must ensure that the power button is not loose. You can also check your power button performance by pressing it and examining it. If it is loose, it may be the cause to initiate the process. Your computer will keep turning off at each moment because the button is not working correctly. You have to ensure that the power button is not sticky. You have to press the power button multiple times a while to check whether it is sticky or not. If it is sticky, reach out to the computer hardware repairer to fix your PC’s power button.
Some quick fixes to the sticky power button
If you want to fix this sticky button by yourself, take a soft cloth. Dip this cloth in a chemical known as isopropyl alcohol. This chemical is available in the market easily. Put the cloth in the isopropyl alcohol until the cloth absorbs this chemical. NO, take this cloth and clean your power button with it. Clean the button from all around the sides with it. IT will remove the unwanted stickiness from your button and your button will become non-sticky. It will solve your problem.
Another application to this problem can be to change your power button. You can also turn on your PC without using the power button. There are many ways available to start it without pressing the power button. You just need to change the reset cable with the power cable and use the reset button to turn your computer system on.
Ensure your computer is having a proper supply of power
You should also check if your PC is gaining the proper power that is it is taking the proper kilowatts per unit hour to work appropriately. Make sure that your PC is not getting the wrong power supply. The wrong power supply can be the cause of repeating this issue multiple times. You have to find the voltage switch. It is located at the back of your desktop cover. It is used for proper voltage reach to your PC. This is called the power supply unit. It can adjust the electric power voltage for your system.
You can solve this problem by setting the voltage switch. You have to change your switch according to the power outlets of your country zone. After doing so, you can change the power voltage. First power off your system and try to switch your power button if you can. You can take guidance from YouTube about it. You have to switch this button on the power supply unit. Now, unplug your power cable. Toggle the voltage switch and adjust its value according to the power supply of your country. What if your power supply unit is not working properly? We have known about the components of the power supply before fixing the power supply.
Examine and fix your power supply system unit
The power supply unit is used to adjust the voltage coming behind according to the requirement of each component in the computer system. It controls the voltage and supplies this voltage to the different components when they start functioning in the computer system. It has four modules.
There is a vibrating direct current power that goes through the filtration part. The regulator produces a direct steady current. If there is any problem in one of the four modules, your PC components will not be able to get the exact supply needed. You can also perform other tests like blue screening and observe the extra noise from your system case.
Measures to take for your damaged power supply
First of all, you need to open the power supply unit and identify the broken part. You need to be very careful even if it is not connected to the power supply. The computer of the power supply unit may have electricity and it may harm you with a powerful shock. So, we do not recommend you fix your power supply unit by yourself. You should go to an experienced technician to get your power supply source fixed quickly and securely. The technician will guide you properly and tell you whether you have to buy a new power supply unit or whether the old power supply unit is repairable. You can text and examine the PSU unit by yourself only if you are technically aware of its components
Checking the Power Supply Unit
There are three types of tests that you can perform with the power supply unit of your computer system.
- This test is called the paperclip test. This is the reason that we need to take the paper clip and the power supply. It should be disconnected from the other part of the components. You have to power off your supply. Find the 24-pin connector and unplug it from the source. Now, readjust the paper clip in the U shape. Take one end and fit it in the green wire and another end in the 24-pin connector on the power supply unit. Turn your power button again and check whether the internal fan works or not.
- The other test is called a swap test. You must have the proper equipment to perform this test. Take a spare power supply unit and make its connection with the motherboard and the wall outlet component. If your system does not start, it means that your power supply unit is faulty.
- The third test that you can perform is called the multimeter test. A multimeter meter is a meter that is used to check the voltage and current supply from the source. It measures the power supply and the voltage across the series and the parallel circuit. You must have enough time to use a multimeter. You have to unplug your 24-pin cable. You can find the procedure to use the multimeter by following a YouTube video.
Ensure the proper cleaning of the components inside your computer system
After performing the above steps and guidelines, you need to ensure the proper cleaning of your central processing unit. There can be dust and dirt particles on your processor. It does affect immediately but these dirt particles stick to the processor over time and can cause a serious issue. Your processor will start producing too much heat and these dirt particles will not let this heat come outside of your central processing unit. As a result, your CPU becomes out of order. There is a mechanism of threshold value assigned to your central processing unit. If your processor reaches this threshold, it initiates an immediate shutdown of the entire system.
You can fix this problem by cleaning your processor with a soft cloth. You can use chemicals if it becomes sticky. You can use isopropyl alcohol to clean the sticky components. Take your CPU and open it. You should wear a mask so that the dirt particles do not enter your body. You can also take the help of a vacuum to remove these sticky dirt particles from your components. You must take care not to insert too much pressure on your processor while cleaning.
Damaged Fan and Motherboard Issues
If you have followed all of the above guidelines and you are still facing your problem, you must go to this fix. It will solve your issue. You have to check your processor fan whether is working or not. If it is not working properly, let the technician fix this fan or replace the fan with a new fan. You can also check your motherboard whether works properly or not. If there is a problem with your motherboard, clean your motherboard with a motherboard cleaner. It will help clean the motherboard. You can go to the hardware repairer to fix your motherboard. In this way, your problem can be solved.
If you are watching your PC doing this multiple times on and off, your PC might be having a serious problem. You must ensure the proper working of the power button, CPU fans, power supply unit, and wires. You must have to clean your motherboard and processor to remove dust particles from them. Your PC must have the proper airflow mechanism for proper working.
Frequently Asked Questions
What is meant by a swap test and how it helps in repairing the power supply unit?
You must have the proper equipment to perform this test. Take a spare power supply unit and make its connection with the motherboard and the wall outlet component. If your system does not start, it means that your power supply unit is faulty.
How can we use a multimeter to solve our problem?
A multimeter meter is a meter that is used to check the voltage and current supply from the source. It measures the power supply and the voltage across the series and the parallel circuit. You must have enough time to solve your problem with a multimeter.
What are the main functions of the power supply unit?
The power supply unit is used to adjust the voltage coming behind according to the requirement of each component in the computer system. It controls the voltage and supplies this voltage to the different components when they start functioning in the computer system.