I have an ACER ASPIRE 5100, and the keyboard all of a sudden is acting strange.
The "j" types a "1", the "k" types a "2", the "m" a "0", but 90 percent of the other keys type fine. I have not spilt anyhing on it or dropped, outside of cleaning it with a slightly damp paper towel. Don't know what to do. Help...

U have num lock on. Look for that button on your keyboard and push it and it will be fine

Thanks bro. problem solved.