What's the most likely cause of a failing laptop keyboard in my case?

I have a Lenovo ThinkBook 14 IIL. Over the years, random keys through the whole keyboard started to have some physical resistance when pressing them sometimes, sometimes they got stuck until I tried lifting them up somehow, then they started to not register clicks. The X key doesn't work unless I press it together with S or press it strongly for a long time, Caps Lock practically doesn't work, D frequently doesn't register, and so does ;. From your experience, could this issue be resolved with cleaning, and if yes, how?