Keyboard Not Working: The Complete Fix

Published 2026 · 4 min read

A keyboard that won't type is usually a pairing issue (wireless), a stuck driver, or a mis-set layout. Here's the fastest path through each.

1. Wireless keyboards

Check the batteries or charge level first. Re-pair it via Bluetooth settings, and try the USB receiver in a different port. Test it on another device to confirm the keyboard itself works.

2. Some keys work, some don't

Restart the computer first — stuck input drivers fix most cases. Update the driver in Device Manager → Keyboards. For missing keys, check for debris with a can of compressed air.

3. Wrong characters appearing

Turn off Num Lock (it makes letter keys type numbers). Then check the keyboard layout: Settings → Time & language → Language → set it to US (or your region).

4. When it's physical damage

Spilled liquid or a damaged keyboard usually needs replacement — laptop keyboards in particular aren't repairable at home.

Interactive version

Use the keyboard fixer — tell it what's wrong and get the exact steps.

Whole keyboard vs specific keys

A completely dead keyboard is a connection or driver problem; a few dead keys are usually physical (spills, wear) or Num/Scroll Lock related. Identify which you have before changing anything.

Connection and power checks

For wireless, replace the batteries and re-pair. For wired, reseat the USB plug and try another port. Open the on-screen keyboard (Win key, type "on-screen keyboard") - if that types, the issue is your physical keyboard, not Windows.

Driver and layout resets

If no keys respond, in Device Manager uninstall the keyboard device and scan for hardware changes. If some keys act like others (letters as numbers, swapped symbols), check Num Lock, Fn Lock, and the input language layout - wrong layouts cause systematic character errors (see the wrong-characters guide).

Physical faults

Spilled-liquid or impact damage usually kills specific keys or rows; a USB replacement keyboard is the reliable fix on desktops, while laptops may need a keyboard deck replacement.