Windows 10: Dell Laptop arrow keys and numpad not working

My mom cleaned my laptop and now the numpad and arrow keys are not working. For example when I press up arrow key it inserts 100 at the beginning, pressing 7 writes 79 and presses enter. External keyboard is working fine.

I have no idea what could this could be. And I can’t take it to service right now.

submitted by /u/FlyMeToTheMoon555
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:)

 

down arrow key stopped working

My razor lycosa down arrow key decided to not respond at some point today. The other ones work and so does the numpad arrow if i turn off the numlock. Sounds like its just broken and im screwed, but any suggestions?

 

Down Arrow Key and Numpad 2 not Working (Windows 10)

Who knows this problem that I am facing for few months that 2 buttons are not working like down arrow key and numpad 2. Down Arrow Key I used the most in games and it stopped working. My keyboard is new.

Why is causing this problem? I tried to find out the solution for days and I didn't found anything yet. Other buttons are working fine but only those 2 buttons are not working when I tap to them in game does not respond.

 

Since update numpad doesn't work properly anymore

Good evening,

On a HP Pavilion dv7 laptop, since a Windows10 update two days ago (version 1511, OS 10586.104), my numpad has gone nuts.

For example :

• key 2 writes 72, locks caps and opens a Bing search for "help with windows 10"
• key 3 writes *3wc
• key / writes /4 and triggers a menu for alternative screens
• etc...

Here is what I already attempted :

• uninstall and reinstall keyboard
• add an alternative language keyboard
• check "ease of access" options
• try the numpad in the BIOS : it works fine
• try the numpad in safe mode, now read this : it worked fine ! I restarted in normal mode and the keyboard worked fine also for a minute or so. Then it went crazy again. Now it doesn't work in safe mode anymore.

Any suggestion welcome,

Thank you for your help