How do I fix meta quest 3s controller button?

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Meta Quest 3S

The Meta Quest 3S mixed reality headset was released on October 15th, 2024 and is a late smaller sibling to the Meta Quest 3.

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Skitzo Phrenic @skitzophrenic

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投稿日: 2026年2月22日

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How do I fix meta quest 3s controller button?

I got some wd40 to help with a stick drift issue, but some of the wd40 got onto one of the controller buttons, and now it's not responding to my input. I'm still able to press the button, but it doesn't make the same sound compared to the rest of the buttons on my controllers when i press them. It's been quiet after i heard a crunching sound when i pressed it after the wd40 i put on the joysticks was able to dry.

What do i do? Am i able to fix it, or do i need a new controller all together?

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koppie007 @dan0 評価: 45.9千 20 18 30 · Answer 1 · 2026-02-23T01:24:18-07:00

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koppie007 @dan0

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投稿日: 2026年2月23日

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Hi!

Sound like the contact of the button is damaged. Depending on which button it is, I would replace it completely and see what happens.

Otherwise replacing the controller is a option, but let's check what we can do first.

Can you also sent us some pictures regarding the button? Thanks!

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I edited my post to show a picture of the controller. It's the X button that isn't working. Nothing looks broken on the outside from what i can see.

How do i replace the contact of the button? Do i need to open up my controller to access the button contact?

Skitzo Phrenic さんによる2026年2月23日

Hi!

Yes, you need to open it up and check the button and rubber, clean it both with isopropyl alcohol. And please share a picture regarding the button inside the controller. Inside the controller is where you need to clean unfortunately.

koppie007 さんによる2026年2月23日

I'll try to get my hands on some isopropyl alcohol soon. Do i need a certain tool/method to open up the controller? I don't wanna break the controller by accident.

Skitzo Phrenic さんによる2026年2月25日

Alright, great!

Yes, you need a Torx (T)5 screw driver, tweezers and a pry tool, like a spudger.

You can find everything in here: https://www.youtube.com/watch?v=EYa9UeDJ... Please follow this one to safely open your controller.

Please let us know how it goes!

koppie007 さんによる2026年2月26日

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Meta Quest 3S

How do I fix meta quest 3s controller button?

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