Are you trying to configure the or just the Wi-Fi password ?

By following this guide, you transform your router from a potentially vulnerable black box into a secure, high-performance gateway for all your devices.

To manage or install a router using this IP address, you must be physically connected to its network.

What do you have (Fiber, Cable, DSL, or 5G Home Internet)?

If you cannot access the page, ensure your computer's network adapter is set to "Obtain an IP address automatically" (DHCP), as a static IP on a different subnet will prevent the browser from reaching 192.168.181.1 .

: Connect your computer to the router’s LAN port using an Ethernet cable for maximum stability.