View Full Version : G550JK and 5.0GHz Wireless router

10-28-2015, 01:09 PM
I just change my Wifi router to a new one that has both 2.4 GHz and 5.0 GHz channel. I found that my G550JK can only join Wifi 2.4 GHz. The notebook can't even detect Wifi 5.0 GHz channel :( (My other devices e.g. mobile, tablet can join wifi 5.0 GHz normally).

Anyone used to have a same experience as me? How did you solve it. (my G550JK runs on Windows 8.1, wireless card is AR9485WB-EG with v. driver)