If you're seeing black-screen on your Vizio TV, the steps below walk you through the most common fixes.
A black screen usually means the app is open but the video player hasn't triggered. This is often a browser extension conflict (like ad-blockers) or an HDMI issue on TVs. Try unplugging your HDMI cable and plugging it back in firmly.
TS Toolkit Link: /apperror/black-screen/
SmartCast has no per-app cache option.
1. Power-cycle the TV: turn it off and unplug it for 1 minute.
2. If the issue continues, reset apps via Menu > System > Reset & Admin (note this affects all apps).
App updates install automatically on Vizio SmartCast.
Menu > Admin & Privacy > Check for Updates.
Press power button on remote or TV.
Press power button on remote or TV.
Then unplug from the power source.
1.Unplug modem from wall.
2.Wait 1 full minute.
3.Plug modem into wall, wait a few minutes for modem to reconnect to the internet.
Settings > System > Reboot TV.
D Help Site: https://help.disneyplus.com/article/disneyplus-fixing-screen-spinning
H Help Site: https://help.hulu.com/article/hulu-app-load-issues
Still stuck? Open the full interactive toolkit to track every step: