I would make a batch file with the following commands to run, then run as administrator-     netsh wlan delete profile name="xxx" interface="Wi-Fi" (where xxx = duplicated wifi name, copy/paste for all duplicate instances) netsh int ip reset netsh winsock reset shutdown -f -r -t 5     It's definitely a Windows issue. On the machines that you're seeing this on, is there OEM wireless software installed? On Dell laptops there's a ridiculous OEM program called "Dell Unified Wireless Suite" that has wreaked havoc for me on occasion. I always remove any OEM wireless software and just force drivers only install. ... View more