If your TCL TV is not opening apps, for more general problems, one of the first steps you can take is to restart your TV. To do this, press the ‘Home’ button on your Roku remote > select ‘Settings’ > ‘System’ > ‘Power’ > ‘System Restart’ > ‘Restart’ > then press the ‘OK’ button to confirm the reset. This should work
Turn off the TCL Roku TV. Unplug your Modem and Router from the power source. Wait for a minute then plug your modem and router back into the power source. Wait until the lights turn back on. Turn
Help with TCL 75S425 Blank Screen. I have seen a few of these out there, but just wanted to make sure there wasn't anything else I should try before just bailing on this TV. It is about 3 years old, and last night while watching TV, the screen just went blank. Still had audio, so I tried changing channels, then inputs, then power cycling - no
It is about 3 years old, and last night while watching TV, the screen just went blank. Still had audio, so I tried changing channels, then inputs, then power cycling - no changes (except one time when cycling the power, the Roku red screen flashed for a second, then went black again).Back in late summer, TCL announced an upgraded version of its high-end 6-Series TV.Aside from some technical improvements — the newer set fully supports HDMI 2.1 and 4K gaming at 120Hz — the I hooked up my new 49" tcl roku 49S403 TV and it worked immediately. I was setting up roku and different channels and 10 minutes in, all of a sudden the screen turned grey/white fuzzy with vertical lines approximately 2/3 of the screen. That went away within seconds when it started flashing between white, black, red, green and blue screens. 3. Replace Your HDMI Cables. There’s a strong possibility that a poorly seated cable is creating signal noise which is displaying as a half dark screen, and is also a common cause of horizontal lines in TCL TVs. This comes down to either a: Faulty HDMI cable with a break in it. Damaged HDMI port with broken pins. cwW6pD.