How To Fix Acer Predator Helios 300 Power Button Not Working in 2022

Acer Predator Helios 300 power button not working seems quite common, and people can’t seem to find a quick fix.

Unlike most laptop brands, the Predator Helios 300 has a power button built into the keyboard.

So, how do you fix such a power button, considering that it’s not an independent button?

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How To Fix An Acer Predator Helios 300 Power Button Not Working

Predator Helios 300 Power Reset

A power reset should help you drain any electricity clog that might be preventing the power button from working. Here is how to do it on the Predator Helios 300:

Unplug the laptop charger
Flip your laptop and locate a small hole on the backside
Insert a pin inside the hole and press it for 30 seconds
Leave the laptop for around 30 minutes
Connect the charger and try pressing the power button

If the power button turns on the laptop, you’ve solved the issue.

Reseat Your Battery & RAM

Your laptop won’t turn on if your battery has a loose connection. As such, you need to ensure that the battery is well connected. Just open the screws on the cover and reconnect the internal battery. While at it, unplug the RAM stick and plug it back. Return the screws and attempt to power the laptop back on.

Change Power Button Settings

Press Windows key + S and type Power settings
Select Power & Sleep settings from the best matching result
Click Additional power settings
Click Choose what the power button does from the left pane menu
Set When I press the power button to Shut down or any other options you want
Click on Save changes

Change Acer Quick Access Settings

The Acer Quick Access settings can override your power button settings. You should consider uninstalling Acer Quick Access or adjusting the settings to match your power button settings. Follow these steps:

Press Windows key + S and type Acer Quick Access
Open the Acer Quick Access app from the results
Click on the Settings option that’s beside Power Button
Specify what the power button should do from the given options

Take The Laptop For Repairs

A problem on the motherboard can cause an Acer Predator Helios 300 power button not to work. You need to get it checked out by a technician before you think of replacing the keyboard.

A short circuit on the motherboard can cause the laptop not to turn on. The technician should repair any hardware issues preventing the power button from working.

Get A Keyboard Replacement

Sometimes, the power button not working issue comes from a faulty keyboard.

Probably the power button is not sitting right, or the entire keyboard is defective.

In that case, you’ll have to purchase a new keyboard and have it installed by a professional.

Final Thoughts

We hope the above information will help fix the Predator Helios 300 power button not working issue. If your laptop still has a warranty, take it to an Acer service center for repairs or replacement.

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Kelvin Wireko

As a lover of technology. Kelvin spends most of his tinkering with stuff and keeping up to date with the latest gadgets and tech.