Wifi adapter missing

Aug 8, 2018
2
0
10
Wifi adapter has no sign.
I am using an Acer Aspire e5-573-587Q laptop, with i5 processor and 4 gb ram.
Recently i upgraded to windows 10 using media creation tool. but i was facing slow wifi speed in windows 10. so i decided to roll back to windows 8.1. However the pc was not starting so i refresh the pc with instalation disk via advance startup.
After installing all drivers the wireless adapter was neither showing in network and sharing center nor in device manager.
I installed a fresh copy of windows 8.1. but still the problem is still there.
Help.

 

Lutfij

Splendid
Moderator
1| Did you make sure you're on the latest BIOS update for your laptop?
2| Have you tried manually installing the drivers after downloading the drivers from Acer's support site, here?
3| If you were facing slow wifi speeds, you are still suggested to install the drivers found on your drivers support page.
 
Aug 8, 2018
2
0
10


I don't know, if a using latest bios or not.
I have installed all the drivers manually from acer support page. inspite of connecting the laptop to internet via broadband. Window is unable to update it self, after trying several times it manage to install few updates.