keyboard keys not working

Hi there, do those keys work in another browser or in another application of your device?

If some keyboard keys are not working in Firefox, first check whether they work in other browsers or applications.

{ removed }

This can help you check whether the browser detects those key presses. If the keys work in other browsers but not in Firefox, try Firefox Troubleshoot Mode to check whether an extension is causing the issue.

Hi Morgan Adam,

thank you for providing helpful and technically sound troubleshooting steps for keyboard issues in Firefox.

However, we have edited your reply to remove the link and reference to your personal keyboard testing tool.

According to our community guidelines, posting links to personal projects or third-party web tools can be perceived as self-promotion.

To keep the support forum focused purely on objective, direct assistance, we ask that you share solutions using built-in troubleshooting steps rather than promoting external sites.

Thank you for understanding and for contributing to the community!