Want to improve your Linksys RE6700's performance? Make sure your device is on the RE6700's Wi-Fi network first. Launch a web browser and enter "192.168.1.1" in the address bar. If that does not work, use extender.linksys.com. The log-in page must show up. Use the default username and password (usually "admin" in both cases). After logging in, you can configure several [Linksys RE6700 setup](https://linksys-wifi.com/linksys-re6700-setup/) settings, such as Wi-Fi network names, passwords, and security options. Investigate advanced settings such as channel settings and firmware upgrades. Fine-tune placement for maximum signal strength, utilizing the signal strength indicator. Don't forget to update the default password for added security.