If your Nighthawk router password stopped working right after a Xfinity update, the issue lies in how your network was restructured—not in the password itself. When Xfinity updates its gateway or pushes new firmware, it can override your Nighthawk’s access, reroute connections, or create conflicts between devices. That’s why you suddenly cannot log into your Nighthawk after the Xfinit... https://nighthawkmesh.com/why-your-nighthawk-password-isnt-working-after-a-xfinity-update/