After may troubles with windows 10 I am now facing a WIFI problem. I have an atheros AR9285 and have the latest drivers installed (according to windows). The problem is that while I do have an internet connection, browsing the web results many times in a 'SERVER NOT FOUND' error. After refreshing the page a few times, the webpage will load normally.

Another problem is that after the computer comes back from sleep mode, the wifi connection has to build up again. Before it connects, about 20 seconds later, it will show a limited connection.

This only happens when on pure wireless. When I use the internet with a cable plugged in, I have no problems.

I've tried many fixes, but nothing helps. Anyone been able to fix this or know if there is a driver that will work ?

Thanks in advance ,