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Hi!

I bought an TP-Link Archer T1U USB WiFi adapter (see http://nl.tp-link.com/download/Archer-T1U.html#Hulpprogramma) for use on a Macbook Air w. OS X Yosemite. Installed the OS X driver.

I can see the SSID's of wifi networks and add passwords but the connection doesn't work. What should I do?