The computer does not turn on after a power outage
After a lightning storm, your PC encountered a power outage, HP or Dell won’t turn on. And sometimes the computer won’t start even after the power surge. It just refuses to respond in Windows 10.
You can see that the power supply without work can happen to you at any time. But what bothers people is that Windows 10 won’t boot after power outage. It is impossible for you to check the monitor, and sometimes you even run into BSOD after booting PC after power outage, like the machine check exception blue screen .
Given your complaints, this article will tell you what to do if your computer won’t turn on due to a power outage.
How to fix PC won’t turn on after power outage?
This power problem is mainly caused by hardware issues on your PC. Therefore, you can learn how to solve it from the perspective of hardware testing and detection.
Solution 1: Check the power plug
First, it is expected that Disconnect the power supply from the port of feeding from the computer and then come back to plug it in to see if you can’t turn on your computer after a power outage is fixed.
You need to make sure you have properly plugged in the power supply.
In this process, you also need to make sure that the power has been turned off in case the power supply is working fine, your Desktop won’t turn on because it suddenly experienced a power surge.
After that, if you have plugged in the power supply correctly and the LEDs work fine, it means the power supply is in good condition.
In this way, even the power supply works for PC without work without any reason. You have to keep going to find more solutions.
Solution 2: Check the computer batteries and power supply
As mentioned above, the laptop won’t boot after power outage may befall you due to hardware, so you need to examine the condition of all Windows 10 power related equipment.
1. Check the batteries in your PC Dell, HP or any other computer brands.
Should disconnect the batteries for a few minutes, like 30 minutes, and then plug them in to see if the laptop can be opened with a power surge.
Here, if you are not a computer veteran, you can ask someone to help you protect your PC.
two. Check power source .
For most people, you may have connected your PC to a surge protector along with the circuit breaker, that’s why when power outage happened, PC won’t start. The reason is that when the power supply returns to normal, your computer suffers from a power surge that damages the power.
Therefore, you will have to reset surge protector and circuit breaker to solve the desktop. It will not activate problem in Windows 10.
After that, I hope you can login as usual without the power error.
Solution 3: Check the CPU and PC fans
With the power outage, you were unable to start your computer. If it is the case with you, at this point, you need to check CPU and fan status in Windows 10.
Only when they work properly can you really fix the computer won’t start problem.
1. You can navigate to the Task Manager for check cpu usage . High CPU may arise after power outage and power surge. For example, high CPU usage by Svchost.exe .
Maybe shortly after solving high CPU in Windows 10, the desktop can start normally and you will never run into the computer can’t turn on problem in Windows 10.
two. Check if your laptop fan is working fine . In some cases, once the computer fan is not working or overheated, Windows 10 won’t turn on after power outage.
If you have done these checks on your power supply PC, then the PC not booting after power outage will also have been killed in Windows 10. If not, you can consult us without hesitation.