Wifi problem after display driver update

everton2004

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Jul 31, 2015
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So I updated my Sony Vaio Duo 13 on Day 1 to WIndows 10 - no problems whatsoever. Yesterday, I noticed video corruption problems when viewing youtube/internet videos using Edge and Opera (presumably they are using HTML5 playback) but not in Chrome. So, I downloaded the latest Win10 display driver from the Intel website - all seemed fine with the new driver. All except Wifi - which now just shows "Limited" connection. I have tried everything - uninstalling the Intel display driver, reinstalling the wifi card driver, rebooting the router, deleting the saved wifi settings all to no avail. When running the network diagnostic (and in Network and Sharing Centre), the message "DNS Server not responding". I've tried the "netsh int ip reset c:\resetlog.txt", flushing the DNS cache, releasing and renewing the ip lease - nothing. I cannot even connect to another wifi network as I get the exact same issue.

Unless anyone has any suggestions, I'm thinking I may have to roll back to Win 8.1 :crying:
 

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