Did the stick just 15 months, since about 4 months spins the stick. LED is no longer, all USB ports no longer recognize the stick at. Have the support in October written and who then gave me the BETA Driver (A6200-beta-V1.0.0.35). Shortly long the stick worked, but for 6 weeks I have to stick out and stuck purely daily, remove drivers and software and install again and again! And since yesterday is the stick DEATH! USB ports are working properly, because it is definitely not, Windows 8.1 may not be the problem, has done so! I'm very very unhappy and angry ... Can not be that difficult a Wireless USB 2.0 Stick produce the always work?
