Hello, It was brought to our attention by a number of customers of a failure to connect to 5GHz that happens after upgrading Windows OS. What will happen is devices are unable to connect to the 5GHz...

@Faberius Please go to control panel-programs and features to uninstall the driver for T4U. Then you can download the driver from the official website as below:...

@alitor99 With your computer connected to the main router by wired cable, please check the wired negotiation speed as the following instruction: https://www.tp-link.com/support/faq/2265/ Note: The...

@MohamedC You can refer to the instruction below to setup the OpenVPN on MR6400. https://www.tp-link.com/support/faq/2482/ Could you please provide more information about the current issue? Is there...

@Soban It is just a method to enable it manually, if you want to use SMB V1, then follow the instruction, if not, you can keep it disabled by default to protect the security. It depends on you....

@Swek What is the model number of your device? Where did you see the double NAT message? Please provide more information about it, any specific symptom? And what is the current network...