Clear your web browser's history and cache completely, or attempt to log in using an Incognito/Private browsing window. If that fails, try using tendawifi.com instead of the numerical IP address.
Updating the firmware on your Tenda AC11 Go to product viewer dialog for this item.
button for 10–15 seconds while the router is powered on until all LEDs blink once. Recovery Page
Before starting, follow these safety steps to ensure a smooth update:
Firmware updates often fix known bugs that cause sudden drops in connection or device disconnections.