Solution 1: Power cycle your Vizio TV One common factor that can cause the Vizio TV black screen or dim issue is a software glitch.

If your Vizio TV is stuck on a black screen, but the audio still works, there's a chance it is due to an oft-overlooked feature and simple to fix.

We've tested and reviewed products since 1936. Read CR's review of the Vizio V4K65M-0804 tv to find out if it's worth it.

We've tested and reviewed products since 1936. Read CR's review of the Vizio V4K70M-08 tv to find out if it's worth it.