I connect everything, I put the switch in the dock. It works, but the connection is lost for a few minutes. I have to take the switch out of the dock and then put it back in. It's just such a shame. Even then it is still not reliable. I got this problem out of nowhere, I've had the Switch for just over a year.
Please help me:
It's really annoying, especially if you bought Zelda: Breath of the Wild and a Pro controller days ago.
My switch itself has no damage. I've blown out the dock, cleaned it, but it doesn't help me. HDMI outputs tried. Different HDMI cables used without success.
The connection is probably broken. When you buy a new dock, you can buy it extra for just 100 euro.
Yes great, so much money.
Try to turn off the switch. "Long press power button".
Unplug the television. Wait a moment. Put the TV back in and switch to the dock. Then see if it works.