android - ADB Connect Error: Empty Host Name -

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i used able connect android phone via adb fine. now, however, whenever try, "empty host name." i've researched question , advice can find "change net.hostname property on phone" (e.g. thread). however, know it's not phone's fault because other computers can connect fine. it's computer can't anymore. (i'm using windows 8). i've tried shutting down, turning off wifi (and turning on), doing adb disconnect, kill-server, start-server, etc. none of works. haven't installed updates causing problem. thoughts?


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