Step 1: Open an Internet browser (such as Internet Explorer) and enter http://dlinkrouter, http://dlinkrouter.local or http://192.168.0.1 into the address bar.
Step 2: The default username is Admin and the password is to be left blank. Click Login.
Step 3: Click Tools tab and then click Admin from the menu on the left-hand side.
Step 4: To change the Administrator password, enter a new password in the Password field. Verify the password again in the Verify Password field.
Step 5: Click Save Settings to save the current configuration.