OK so my internet works but turns off very often saying "network available". I usually turn airport mode on and off and reconnect and its OK, sometimes.
How to fix this please guys?
I’d suggest that you update the wireless card driver on your computer to check for issue resolution.
Please follow the link below. When the page comes up please put in the service tag of your computer. Then go ahead and download the wireless card driver from Network section, after selecting the operating system installed on your computer, from the link below.
Please let me know if this helps.
#IWork4DellOrder StatusDrivers and Manuals