@Sunshine Hey I really appreciate for your fast response while I was hopeless. I recently bought a genuine Windows 10 product and installed it and the problem is totally gone. When I said about clean...

@Sunshine I think I found a solution but this will be extremely tiresome and frustrating because what I've just discovered is : (1). I have to downgrade the firmware of Archer C6 to ( 1.13.0 Build...

@Sunshine 3. No, they are no other wired device other than my pc. 4. The speedtest on 5GHz wifi band is around 465-470 Mbps. But,today I've noticed something interesting. When I bought Archer C6, I...

@Sunshine 1. My Ethernet network adapter is : Intel® Ethernet Connection (7) I219-V 2. This is the link speed :

Hi, I have recently bought this Archer C6(EU) a week ago and it was running on old setup of windows 10. My internet connection speed exceeds 500 Mbps (down), 500 Mbps(up). In order to gain that speed...