Wifi and sound don't work :(


Jul 25, 2017
I have a v502ux Asus laptop and I wanted to free up some ram , so I customized msconfig and when I restarted I found that my wifi and sound is unavailable! I can't see that area which I could connect to a network...
In troubleshooting it told me: "A network cable is not properly plugged in or may be broken"
But I don't have any cable!

That sound problem was fixed by troubleshooting

Another troubleshooting told about a problem of Wifi adapter driver but I downloaded and install it and no changes :(

I reset that setting which I done to msconfig but still no changes :(