I've established a connection to the router but I can't browse the internet
If you can't browse the internet even though a connection has been established, follow this guide to solve the problem.
Solution: Open your firewall or anti-virus program and check that your browser is allowed to establish a connection to the internet.
Solution: Setting up my router for internet manually
Solution: Check if an Optus SIM has been inserted into your router.
Solution: Try using a different browser to check if the browser settings cause the error.
Solution: Establishing a connection to the internet