Firestick Won't Turn On
Check the power adapter
Use the original Amazon power adapter, not a USB port. Firesticks need more power than a TV USB port provides. Plug directly into a wall outlet.
Check the HDMI connection
Unplug and replug the Firestick from the HDMI port. Try a different HDMI port. Use the HDMI extender cable to ensure a secure connection.
Check the TV input
Make sure your TV is set to the correct HDMI input. Use the TV remote to cycle through inputs until you see the Firestick home screen.
Try a different TV
If possible, test the Firestick on another TV. If it works on another TV, the issue is with your TV's HDMI port, not the Firestick.
Factory reset via remote
Hold the Back and Right buttons on your Firestick remote for 10 seconds. This triggers a factory reset. You will need to set up the Firestick again.
Hardware failure
If none of these steps work, the Firestick may have a hardware failure. Contact Amazon support for a replacement if under warranty.