Restarting your router is one of the easiest ways to resolve minor internet speed issues. Often, these devices just need a fresh reboot to clear out temporary glitches and restore your connection to full speed. Wait for about 60 seconds to make sure it fully. Fiber can improve the connection coming into your home, but it can't automatically fix what happens after that signal reaches your router, your Wi-Fi, or, ultimately, whichever devices you want to use. Plug it back. Fiber internet brings the fastest speeds for an online experience with minimal buffering.