I dusted the Switch rail and the Joycon. I haven't tried connecting it to another Switch because I don't have one readily available unfortunately. I do have a friend who owns a Switch I might be able to borrow, so I might be able to try it, but he is often busy and unavailable.
I recently bought some new Joycon cases on Amazon. I watched a few disassembly videos, took my Joycons apart, and got them back together. The first one I started on was the right one. I wasn't sure if I could move all the pieces still connected, so I detached every ribbon I could find, so it was...