Model : Hardware Version : Not Clear Firmware Version : ISP : I have a brandnew router the Archer C7 V2. On one laptop I am losing internet. The connection is excellent says the labtop. Why ?? It is...

Model : Hardware Version : Not Clear Firmware Version : ISP : I have a Archer C7 V2 brandnew. But i am loosing the connection on one device a laptop with windows XP, Connection is there but (...