Change the Wifi Band of your router (2.4Ghz5Ghz) Mac version
1.ClicktheAppleiconlocatedinthetop-leftportionofthescreenandselectAboutthisMac.·2.ClickSystemReportonthemenudisplayed.,供應中商品特色·1200M/支援2.4G及5G頻段·MacOS10.8~11.0可用·您是否有台黑蘋果的筆電·遇到了不能更換筆電上本來的無線網卡·所以只能外接...。參考影片的文章的如下:


