You can physically reset the router. Most Linksys routers have a recessed little button on the back or side that you have to push and hold. This will change it back to factory default settings, which includes reverting the admin password back to factory default. If you don't have the documentation, you can probably find the default password online by model number (Which is why it's a good idea to change it!).
Answer
You can physically reset the router. Most Linksys routers have a recessed little button on the back or side that you have to push and hold. This will change it back to factory default settings, which includes reverting the admin password back to factory default. If you don't have the documentation, you can probably find the default password online by model number (Which is why it's a good idea to change it!).