Why Your Smart TV Keeps Returning to the Home Screen How to Fix It A3: If your TV switches inputs or returns to the home screen when using HDMI-connected devices, HDMI-CEC might be the culprit Try disabling HDMI-CEC in your TV’s settings to see if the issue resolves
If your TV keeps switching to Smartcast when you turn it on instead of . . . After hours and hours of experimentation, I discovered that the new firmware update is configured to change the input to the Smartcast home screen whenever no signal is detected on the current HDMI input You can see this behavior if you set to an empty HDMI port and wait about ten seconds
50 Vizio smart TV keeps going back to home screen and does not let me . . . 1) Shut the TV off and unplug its power cord 2) Locate the manual power button located on the lower left hand rear corner of the TV itself, and press and hold it for 10 seconds and release 3) Wait a minute then plug the TV back in
Why Does My Vizio TV Keep Changing Input? (Find Out Why!) A Vizio TV may change input because ‘Auto Detect’ is on, it needs resetting, or the HDMI port is clogged Ensure that any connected external device has compatible software and replace the HDMI cords every 5 years
Fixed: Vizio TV Keeps Switching to Smartcast [2025] There are many possible reasons why your Vizio TV may shift to SmartCast The most common reason is your current HDMI input has no signal Therefore, your TV automatically switches to SmartCast input Another possible reason is a software glitch which can be a little complicated to fix
Vizio TV Keeps Switching Inputs: How to Fix It - gadget-faqs. com Your Vizio TV keeps switching inputs when it’s unable to read a compatible signal or when a weak signal comes off the selected source To prevent this from happening, the “Input at Power On” and “Video Output Resolution” settings need to be changed from “Automatic” to suitable options
The 14 Most Common Vizio TV Problems (and how to fix them) If your Vizio TV keeps restarting, it could be due to a power supply board failure or a software issue First, try performing a soft power cycle by unplugging the TV for 30 seconds and plugging it back in