My TV is in a different (adjacent) room to the TV so I need to bridge a significant distance. The problem is the LG TV seems EXTREMELY fickle about its HDMI inputs. I previously had a panasonic plasma, and the cable I was using previously produces a 'no signal' message from the LG (even though the panasonic worked perfectly).
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But as soon as I open an app on the TV for example netflix from that point onwards I can't get a signal between the PC and the TV, no matter what I try unplugging the TV, restarting the PC, changing HDMI slots as soon as an app has been opened it won't connect anymore, any ideas appreciatedLG CX Anyone having issue with “No Signal”. I recently got a RTX 3080 TUFF OC and now when the PC is in sleep with the display off and you try to wake it up. The TV displays “no signal” and than the PC restarts on its own sometimes. The only way I can get the display back is usually just restarting the PC.
Author. Matt. Matt is a self confessed Otaku with a keen interest in anime and Japanese culture. He uses a variety of social media platforms like TikTok and Snapchat, and when he's not playing with his phone he's usually reading through Seinen manga like One-Punch Man.
Step 3: Reset LG TV. To remove bugs and malfunctions that may prevent your LG TV from turning on, you can also electrically reset the device. To do this, nothing simpler : Unplug your LG TV's power cable from the electrical outlet. Wait 2 minutes. Reconnect the cable to the electrical outlet.
To power cycle your TV, just follow the steps below: Unplug the power cable of your LG TV from the wall outlet. Wait for about a minute. Plug the power cable back in. Turn on the TV and see if the TV can see the HDMI device now. 3. Try a Different HDMI Cable.
Restart HDMI-CEC. If your LG TV’s eARC feature is not working despite the correct settings as described above, the first step is to turn off HDMI-CEC on your receiver. To do this, enter the setup menu and select ‘turn off’ for HDMI-CEC. Afterward, exit out of the setup menu. Then turn it back on again by selecting ‘on’ in the same menu.bS4tX.