If the Power Goes Off and on Again Will My Computer Be Damaged
What To Do If Your Computer Won't Turn On Afterwards A Ability Surge
It'southward happened to all of us: you lot sit down down with the intention of doing some work on your computer, but to see naught just a black screen when you try turning information technology on.
In 95% of cases where a reckoner or laptop simply won't turn on, it is due to power (hydro) issue, like ability surges or brief brownouts.
Will A Power Surge Harm My Estimator?
Power outages themselves will not usually crusade whatever damage to your computer hardware. Withal, in some cases power outages are also accompanied by power surges—it's those surges that you demand to worry about damaging your computer (and other electronics).
A power surge tin accept a number of consequences for your computer, including:
- Damaged motherboard
- Damaged difficult drive
- Slow performance
- Inability to hold a battery charge
To avoid these problems, it'due south a good idea to use a surge protector with your estimator, whether it'due south a desktop or a laptop. This will assistance make certain that if in that location is ever a power surge, your calculator is protected and doesn't have the burden of any electrical damage.
Keep in mind, even if you have a 'proper' surge protector, if the ability is off for even a few seconds, it tin have an effect on your calculator. Even if your computer isn't damaged, information technology may give y'all issues booting up later an outage.
The good news is there are some unproblematic tests y'all can try to become your computer up and running once again.
What To Do If Your Estimator Won't Kick Later on A Power Outage
Beginning, endeavor turning on your computer: if the 'green' light comes on and yous tin hear the fan, but zip happens—information technology'south a sign your computer has been affected past a power surge or outage.
- Unplug the big black power cable from the dorsum of the estimator. If it'due south a laptop, remove the battery as well
- Concord the 'on'/power button your computer
- Wait 5 seconds
- Press the power push button to 'turn off' your figurer
- Plug in the big blackness power cable from the dorsum of the reckoner once more
- Turn on your computer
If this fixes the issue, you should be fine. Yous have just purged the "dingy ability" from your computer, and your computer power supply is fine. The same could exist accomplished by letting your figurer sit turned off for several hours or days, just who wants to wait that long?
If that solution doesn't work, or the lights and fans don't turn on when yous try turning on your computer, there are a couple other fixes yous can try to diagnose the problem:
Bank check Your Power Source
If your computer won't turn on at all, check the outlet, powerbar, or power source it is plugged into. If information technology is plugged into a surge protector, it's possible that it was tripped during the power surge.
To exam, remove whatsoever power strips, battery backups, or other ability sources, and plug your computer directly into a wall outlet. If your computer starts subsequently doing this, information technology ways a surge may have fried whatever ability source you were using and volition need to exist reset or replaced.
Check Your AC Adapter
If your laptop bombardment doesn't seem to hold a accuse, your AC adapter may take been damaged by the surge. Dirty power from ability surges or brownouts can also affect your Air conditioning adapter, causing information technology to stop properly charging your bombardment.
Check Your Battery
If you're working with a laptop, take out the battery and try booting information technology using AC power. If your computer starts up without any bug, it is likely an issue with your bombardment and will need to exist replaced.
Bank check Your Computer Fans
If your reckoner's fan doesn't start when your power supply is turned on, it could mean that your power supply needs to be replaced. Issues with the computer fan not running could hateful there is a problem with the motherboard or CPU, which may need replacing.
Check your CPU (Central Processing Unit)
When the computer power is on, cheque for a green light on the motherboard past looking through the vents on the side of your calculator.
If you see a flashing green light, the Power Supply Unit (PSU) likely needs to exist reset. If there is no greenish calorie-free at all, the Switched-Mode Ability Supply (SMPS) unit may have been damaged from the power surge and may need to be replaced.
Phone call Your Local Nerd
If you're non able to figure out why your computer won't turn on, or aren't sure how to prepare the issue, a professional tin help. Our squad of Nerds will diagnose the problem and take it fixed to get your figurer back up and running.
Source: https://www.nerdsonsite.com/blog/power-surge-computer-wont-turn-on/#:~:text=Power%20outages%20themselves%20will%20not,computer%20(and%20other%20electronics).
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