Fn- F3 doesn't work on Acer 5253 to turn on wireless Tags: Wireless Acer Light Wireless Network Function Keys Last response: April 16, 2014 6:33 PM in Wireless Networking Share Jim Eisenberg April 16, 2014 6:10:26 PM On my Acer Aspire model 5253-BZ893, I can usually turn on the wireless by pressing Fn-F3. Now when I do that, the wireless insicator light doesn't light up, and the wireless doesn't turn on. How can I fix this? More about : work acer 5253 turn wireless xomanowar82 April 16, 2014 6:33:11 PM it could be be a keyboard problem or a software problem? what os are you running? did you update anything the more info the better ty m 0 l Can't find your answer ? Ask ! Publish Read discussions in other Wireless Networking categories Configuration Security Connectivity !