The keyboard types numbers instead of letters
Why is my keyboard typing numbers instead of letters, so words come out like 5s 0y 2eyb6ard?
Written by The CommonFixes team · fact checked by CommonFixes review desk
Last updated
Short answer
Laptops without a separate number pad hide one inside the letter keys on the right. When Number Lock is switched on, those keys send digits instead of letters. Nothing is broken, and the fix takes a couple of seconds once you know which key turns it off. The quickest thing to try first: press the number lock key — Look along the top row for a key marked Num Lk, NumLock or a small padlock with a 1 inside, often sharing space with F11, F12, Scroll Lock or Insert. Press it once and type a test word. If nothing changes, hold Fn and press it. Most people are done in about 3 minutes.
Full walkthrough below: 5 steps for Windows, rated easy.
Sounds like this
- •Letters such as u, i, o, j, k, l and m come out as 4, 5, 6, 1, 2, 3 and 0
- •Only the right hand side of the letters is affected
- •It started suddenly, often after cleaning the keyboard
Why it happens
Laptops without a separate number pad hide one inside the letter keys on the right. When Number Lock is switched on, those keys send digits instead of letters. Nothing is broken, and the fix takes a couple of seconds once you know which key turns it off.
Work through these in order
0% done- 1
Press the Number Lock key
Look along the top row for a key marked Num Lk, NumLock or a small padlock with a 1 inside, often sharing space with F11, F12, Scroll Lock or Insert. Press it once and type a test word. If nothing changes, hold Fn and press it.
- 2
Try the other common combinations
Different makers use different shortcuts. Fn and F11 works on many HP models, Fn and Insert on Dell, Fn and Num Lk on Lenovo, and Shift and Num Lk on some Acer machines. Try each one and type a word in between.
- 3
Use the on screen keyboard if the key is missing
Press the Windows key and type On-Screen Keyboard, then open it. Click Options, tick Turn on numeric key pad, click OK, then click the NumLock button on the on screen keyboard. That switches the real setting off even when your laptop has no physical Num Lock key.
- 4
Rule out a stuck key
If the digits come back the moment you switch them off, a Num Lock or Fn key may be physically stuck. Turn the laptop off, tap each of those keys twenty times, and clean around them with a dry brush or a short burst of compressed air held upright.
- 5
Stop it turning itself on at every start
Restart and enter the firmware setup with F2, F10 or Delete. Under Boot or Advanced look for Boot Up NumLock State and set it to Off. Save and exit. Now the keyboard behaves from the moment you sign in.
If none of that worked
If letters still come out wrong with Number Lock clearly off, check the keyboard layout under Settings, Time and language, Language and region, in case a second layout was added by accident.
Did this fix work for you?
A quick thumbs up helps other readers find the guides that actually work.
Share this fix
Related fixes worth reading
Chosen automatically from the 157 guides on CommonFixes, based on how closely they match this problem.
Keyboard types the wrong letters
My keyboard types symbols or the wrong letters instead of what I press. How do I fix it?
The touchpad ignores you just after typing
Why does my laptop touchpad stop working for about 2 seconds after I type?
Dead keys sit in a diagonal line
Why are some keys on my laptop keyboard not working in a diagonal row?
Some keys stopped typing
A few keys on my laptop keyboard stopped working. Can I fix it myself?
The printer feeds paper but prints nothing
My printer runs but the pages come out blank. How do I fix it?
Voice dictation types the wrong words
Why does voice dictation type the wrong words constantly?
Still not it? Browse every fix or see more in printers, usb and mouse.
Who wrote this and how we checked it
The CommonFixes team
Writer and researcher
We are a small group of people who spend our days repairing laptops and desktops for family, friends and small offices. Every guide here starts with a problem someone actually brought to us, and we only write down the steps that put the machine right.
- Everyday repairs
- Windows and Mac
- Plain language
CommonFixes review desk
Technical editor
Before a guide goes live, a second person walks through it on a real machine and checks each instruction against the maker's own support pages. Anything we cannot confirm is removed rather than guessed at.
- Fact checking
- Safety warnings
- Source links
Sources we checked these steps against
This guide was last updated on 15 August 2026. If a step no longer matches what you see on screen, tell us on the contact page and we will test it again.
A gentle reminder: back up anything you cannot afford to lose before major repairs. If a step ever feels risky, stop and ask a technician. There is no shame in that.