Solved! ASUS Laptop Cannot Connect to Internet

adi_12

Prominent
Apr 16, 2017
1
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510
i have an asus zenbook, and windows 8.1

last week my computer returned from a technician after mother boared was replaced. the first day it was working fine- had wifi and everything. the next day- it didnt show any capability to connect- and afetr troubelshooting- it says network adaptor not installed properly...
all of the drivers are installed- but in device manager- it doesnt show network adaptor- and the folder is empty.
hw is it possible that the network suddenly sttoped? it worked fine and i didnt change anything
(of course the computer isnt on flight mode...)

i tried rebooting- and reintalling but the problem remains....

what do i need to do? what is the problem?