Finally a driver that really works without problems. Thank you for the tip! I think I tryed any other driver version in the battle with that problem, but I think only this one is right one. I've...

I think you didnt understood him :) - Remove the application and keep the driver ... you dont need the application for the device to work. It works fine with the windows wireless manager

I can tell you its not the router for sure. I have wn722n which runs flawlessly with it. But there is certainly something weird about that wn822n and the support doesnt seem to care about it anymore....

Yep. Exactly the same issue I have with that WN822N v2 (in windows 7 sp1 x64 with latest drivers) - high traffic (especially torrents) kills the connection. And no - changing wireless channel didnt...

I have the same problem with the TL-WN822N v2 on brand new windows 7 installation without antivirus program, with the latest drivers from the tp-link site (without the tp-link connection manager...