There is no default password for the TP-Link Archer C20. Instead, you will find a sticker on the router with the default username and password.
Here's what you need to do:
- Locate the sticker: Look for a small sticker on the bottom or side of the router.
- Find the username and password: The sticker will display the default username (usually admin) and the default password.
- Access the router's web interface: Open a web browser and type the router's IP address (usually 192.168.0.1 or 192.168.1.1) into the address bar.
- Enter the username and password: Use the username and password from the sticker to log in.
Note: You should change the default password immediately after logging in for security reasons.