Get your gear reconnected fast
When a Chromecast blinks white, it indicates the Chromecast is unable to connect.
This can happen at any time, and it can even persist after resetting the Chromecast.
If you are able to reconnect your Chromecast, it will stop blinking white and will start functioning normally.
If the Chromecast stopped working suddenly, then its probably just having trouble connecting to your internet.
If that isnt the problem, then the Chromecast may have to be reset and set up again.
Its normal for a Chromecast to blink white prior to being set up the first time.
Try moving things around to reduce interference andimprove the Wi-Fi signal.
Plug into a different power source.
Reboot your router and modem.
A lot of web connection connectivity issues can be fixed by rebooting your web connection hardware.
Unplug your modem and router from power for about a minute, then plug them back in.
Try an HDMI extender.
If your Chromecast is tucked away behind your TV, that can end up blocking the Wi-Fi signal.
Use an HDMI extender to reposition the Chromecast, and see if its able to establish a connection.
Use an ethernet adapter.
confirm your phone isnt blocking the connection.
If youre having trouble connecting to your Chromecast thats flashing white, your phone may be at fault.
check that location services are turned on, and disable your firewall if you have one.
Factory reset your Chromecast.
Youll have to set up the Chromecast when youre done the same way you did when it was new.
What Color Should the Light on My Chromecast Be?
When a Chromecast is operating normally, the light will be white.
When a Chromecast blinks white, it indicates the Chromecast is disconnected.
FAQ
If your screen flickers and doesn’t display correctly, check the cable connection.
Use the cable your Chromecast came with and plug the unit directly into a wall outlet.
Also, check that your television meets Chromecast hardware requirements to view 4K or UHD content.
