I need help on my acer aspire one NAV50. After disconnecting a projector i noticed that the numbers 2,3 and arrow up keys are not working anymore. What are the possible reasons? Do i have to change my affected keyboard keys?
Computers & Internet - Acer
Answers & Comments
Go into CONTROL panel - DEVICE MANAGER, look for the keyboard, right click it and select UNINSTALL. Shut down and restart - Windows should reinstall the drivers correctly.