@subsh8r Hi, I understand the frustration — you’re expecting a simple “add site → block site” option. On most TP-Link routers, blanket blocking is done in one of two ways: Access Control / Blacklist...

@Kumpel Hi, thanks for the detailed info. Since you’re using the Archer BE550 (V2) and the issue affects both Wi-Fi and wired devices, this points to a WAN/ISP-side disconnect, not a wireless...