During the Linksys Extender Setup, users often encounter issues like incorrect Wi-Fi passwords, placement of the extender too far from the router, or difficulty accessing the setup page. To fix these, ensure the extender is within range, use the correct credentials, and reboot both the extender and router for better results. https://medium.com/@techdrivesuportinc01/how-to-perform-a-quick-linksys-extender-setup-for-home-networks-73df8ac75299