Shift+ Number Keys Not Working?

(Typing this on mobile) When I press shift + 2 it doesn't do the @ symbol. Any number key 1-0 it doesn't do their symbol with shift. But shift+ any other key such as a letter key or / will capitalize the letter properly and and /+shift will give me the question mark properly. Pressing the number keys by... show more (Typing this on mobile) When I press shift + 2 it doesn't do the @ symbol. Any number key 1-0 it doesn't do their symbol with shift. But shift+ any other key such as a letter key or / will capitalize the letter properly and and /+shift will give me the question mark properly. Pressing the number keys by themselves also work properly. When I start up my computer the first time, they'll work for maybe 3 minutes and then just stop.
Update: 1, 2, 3, 4, 7, 8, 9, and 0 don't work while. 5 and 6 do with shift.
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