broken key

Question

my s key is completely broken off the rubber and everything and it acts as if im holding it down from time to time how do i fix this or get a way to disable it

Answer 1

Install The PowerToys Keyboard Manager

Install PowerToys

Open Keyboard Manager

Remap a key

Set:

Physical key: S

Mapped to: Disable

Answer 2

A key that is physically broken off and intermittently acts as if it is being held down is a hardware failure and cannot be reliably fixed with software settings.

Steps to take:

1. Inspect and clean
   • Check the keyboard for debris around the broken key.
   • Use compressed air to blow out dust and debris from around the key area, or gently vacuum with a dusting brush as described for stuck/repeating keys.
   • If the key still behaves as if it is held down, treat it as hardware failure.
2. Confirm it is hardware (optional)
   • Test with an external keyboard. If the external keyboard works normally, the built‑in keyboard is faulty.
3. Service or replacement
   • For a Surface keyboard or Type Cover with cracked, damaged, or missing keys, the recommended resolution is to submit a service order.
   • Go to the Microsoft device service site, sign in, select or register the keyboard/Surface device, and follow the steps to create a service order.
   • If out of warranty, consider purchasing a replacement keyboard or Type Cover.

There is no supported way in the provided guidance to disable a single broken key; the supported path is repair or replacement when keys are damaged or missing.

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References:

• Troubleshoot Surface Pro Keyboard or Type Cover
• Troubleshoot problems with your Surface mouse or keyboard
• keypad issue - Microsoft Q&A