Chosen Solution
I’m wondering if theres still a chance of saving it without replacing the keyboard or laptop. Everything else works. This was about a year or two ago, and I’m sure that I will need to replace it. I’ve already got a spare keyboard bookmarked. The keyboard slowly started to mess up my typing, then stopped working altogether. I’ve got a new laptop already, but I still want to fix this one. I currently use a wired keyboard for it.
You can purchase a new keyboard online, and follow this guide: Toshiba Satellite C55-A5300 Keyboard Replacement