I am a new user of Manjaro KDE. So, I don’t know how to fix various problems via terminal. So, please help me with this issue .
Issue: Seems like Up Arrow Key is automatically working on my laptop. I have searched for the solution on internet but that is not helping. So, please help me to deactivate the key i.e. #Up_Arrow_Key.
Is there any app for disabling any keybord key if one wants? If no, how can I do this via command in terminal?