Keyboard and touchpad not working properly

My laptop's touchpad just randomly stopped working, so I restarted my computer. Now it only works sometimes, so I have to use a mouse, which isn't too Big of a deal. But also, my keyboard won't type properly anymore, which is far more annoying.

This is how m5y ke5yBoard t5ypes bnow. It's mostly the y, n, g, and 6 keys that don't work. Any ideas?