i have a acer one 10 but the letters 'njko and 9 does not work, any suggestions?

WJlourens

Commendable
May 14, 2016
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0
1,510
My brother send it to me as a gift. but the keyboard is not working correctly. the n j k o and 9 keys work when i log on but not one anything else.

the fn for num lock also doesn't seem to be working. Anyone that can help?