My LG monitor was acting up last week. when i turn it on the first time it can last up to 1 hour, but after that it keeps turning of randomly every 15-20 minutes, i suspected it because of overheat on the monitor, so when its too hot, it makes the screen black, when i wait a few seconds and turn it on again, and it will continue going black like that.
So i try to google how to fix it, and i came across This website. I followed the best answer method, but instead of VGA/DVI cable i connect it with HDMI cable. Then i didnt turn on my PC again for like 3 days, because i didn't need my PC in that time period.
And then yesterday when i try to turn on my PC again. The monitor is just black and wont display anything at all, not even "no signal" when the HDMI cable is not plugged in. But my PC is just fine, cause i heard the windows opening sound and plug-unplug sound. So i have to double check with other device. I have a Dell Laptop and LG TV. And this is the result with 2 HDMI cable:
Note: my GPU is Zotac GTX 980.
So i try to google how to fix it, and i came across This website. I followed the best answer method, but instead of VGA/DVI cable i connect it with HDMI cable. Then i didnt turn on my PC again for like 3 days, because i didn't need my PC in that time period.
And then yesterday when i try to turn on my PC again. The monitor is just black and wont display anything at all, not even "no signal" when the HDMI cable is not plugged in. But my PC is just fine, cause i heard the windows opening sound and plug-unplug sound. So i have to double check with other device. I have a Dell Laptop and LG TV. And this is the result with 2 HDMI cable:
- Laptop to Monitor: just black.
- Laptop to TV: It displays.
- PC to Monitor: just black.
- PC to TV: No Signal.
- Both HDMI cable result is the same.
Note: my GPU is Zotac GTX 980.