@Gary_F Activating SMB 1.0 in Windows is not required for modern router models like the Archer BE230, because they use SMB 2 or higher. The screenshot of the Windows file explorer appears to show you...

@pra4abt Where did you get this C2300 V1 from? Was the 5 GHz Wi-Fi originally working fine and just now it stopped working? 5 GHz Wi-Fi should be allowed in basically any region on earth, only the...

@nazmiuyar Ok, it sounds like you were going through the Quick Setup, right? If your ISP does not require VLAN ID, then you should not select any VLAN ISP Profile. Just leave it at "None", which is...

The internet service provider I deal with does not use VLAN ID. @nazmiuyar Hi, On a TP-Link router, if you don't require the VLAN ID, then you need to turn this feature off (i.e. untick the tick box).

@PD98 Ok, that is unusual, because for other users the firmware version 1.2.3 appears to work fine. You could go back to firmware version 1.2.1 and see if that restores everything back to normal for...

@PD98 Hi, There is an existing thread about those issues. https://community.tp-link.com/en/home/forum/topic/856042 Anyway, firmware version 1.2.3 is official (not beta) and is considered the...