laptop Keybord down key not working

[ZalaKamlesh]

Dear Team ,

laptop down key is not working 

[VikramTheGreat]

Hi @ZalaKamlesh,

Welcome to the HP Support Community.
 

Thank you for posting your query. I will be glad to help you.

If your down arrow key on the HP laptop isn’t working, it could be a hardware issue, a driver problem, or a software setting. Let’s troubleshoot step by step:

1. Check for Physical Issues

• Gently press the key multiple times to ensure it’s not stuck.
• Use compressed air to clean around the key.
• If the key feels loose or doesn’t click, the keyboard may need repair.

2. Test in BIOS

• Restart your laptop and press Esc → F10 to enter BIOS.
• Try using the down arrow key in BIOS menus. 
  • If it works in BIOS, it’s a Windows/software issue.
  • If it doesn’t: It’s a hardware problem.

3. Update Keyboard Driver

• Press Windows + X → Device Manager → Keyboards.
• Right-click Standard PS/2 Keyboard → Update driver.
• Restart your laptop.

4. Run HP Hardware Diagnostics

• Restart and press F2 repeatedly → Component Tests → Keyboard Test.
• This will confirm if the key is physically failing.

5. Use On-Screen Keyboard (Temporary Fix)

• Press Windows + Ctrl + O to enable the on-screen keyboard.

📌 HP Official Guide:👉: HP Notebook PCs - Keyboard troubleshooting (Windows) | HP® Support

I hope this helps.

Take care and have an amazing day!
 

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Regards,

VikramTheGreat