1 Go to Start. In the search box, type in "cmd". If your Start menu has the Run command, click Run and type "cmd" in the field.
2 Type"ipconfig" using the cursor.
3 Hit Enter. On your screen, you will see a series of names and numbers. Look for the line that says Default Gateway. Write down the number that you see next to Default Gateway
4 Navigate to Google or another search engine. In the address bar, type in the number that you just wrote down.
5 Hit Enter. You will see another screen that has fields to enter your username and password. The username is "admin", and the password is either "admin" or "1234". Enter that information into the appropriate fields. Click the "Log In" button.
6 Go to the Wireless tab on the website that pops up. If you scroll down, you should find something called password. Write down your password and put it in a safe place in case you forget it again.