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Enabling Microsoft's online-check - Network Guy
Microsoft’s OS Windows is checking online connectivity by doing two things: DNS-Lookup for dns.msftncsi.com result needs to be “131.107.255.255” Access URL http://www.msftncsi.com/ncsi.txt result needs to be “Microsoft NCSI” If the OS can’t do this, an exclamation mark is visible in the taskbar network icon: If you have a webproxy with enabled authentication and/or blocking the category ... Read more