There is always the possibility that your Wavlink AC1200 Repeater password will cease working all of a sudden. This can take place if you enter the wrong password since, most likely, you have forgotten the one you are currently using. If you had previously written down the password, you may try to remember it and look it up at that time if you had done so. If the login window on your device has a function that can provide a password clue, employing that feature is an additional option to address the problem. You should try resetting the password as an advanced troubleshooting solution if all other troubleshooting methods have been unsuccessful. During this operation, you will be required to delete any previously installed settings by utilizing the button that is labeled "reset" on your device. As a consequence, the Wavlink AC1200 Repeater Setup will be removed, and you will have the opportunity to begin the process of setting up the Wavlink device while choosing a new password. If you want to prevent these headaches, your other option is to call a tech specialist for aid, which is what you need to do.