@abdulkadir7 When it is plugged into the USB2.0 port and connects to the 5G network, how about the wireless negotiation speed on the computer? Check it as below and show us the screenshot:...

@Grillo Have you tried to modify the 5G wireless channel on the Archer C6? You may change the wireless channel to 36/40/44/48, channel width to 40MHz, then confirm. BTW, what is the distance between...

@Ravindra-Soni We will do some troubleshooting first and try to fix it. What is the operating system of your computer, is it a Windows 10? How about its version? Please check if you have installed...

@brooksie1 Hi, you may check on the official website for the models that support 5G band, confirm what kind of adapter do you prefer, a PCI-E or USB adapter:...

@Julian_N Do you mean this issue occurs after you updated the Windows 10 system? Is there any setting related to the second monitor on the Windows 10? What if you unplug this T6E from the Windows 10,...

@TobiasJ Hi, this Archer T6E is compatible with Windows 10. Please try to update the following driver to have a look: https://static.tp-link.com/2019/201911/20191129/Archer T6E T9E_ASUS...