I noticed a strange problem with my Aspire A515-51G-53JT laptop which I bought almost a month ago.
Some keys randomly stop working and it's always the same keys. So far I've discovered that the periodically shutting off keys include 1 3 - q t p ] j 3(num) 5(num) righ arrow
I have never dropped the laptop or poured any liquids on it, I got it new and unopened. It worked flawlessly prior to this problem.
I tried uninstalling the keyboard drivers and resetting the computer but the problem returned almost immediately. The keys stop working for a few seconds and then work again but it's very annoying.