Unplugging the Fire TV Stick
Simply unplug your Fire TV Stick. You can unplug it from the wall, or unplug the USB cable from the stick itself. Wait a few seconds. Then plug it back in. Once it boots back up, it’ll be full restarted.
Rebooting your Fire TV Stick through the Settings
The other way, which could be a bit easier, if you’re able to use the remote, is through the Settings. Navigate over to the Settings on your Fire TV Stick.
Scroll down to “My Fire TV” and click on that.
Then scroll down to “Restart”. And hit “Restart” again. Now it’ll automatically turn off and then back on. And you’re all set. It’s just that easy.