Why is my LG monitor showing 'D-SUB power saving mode' and after that, the screen went blank? All the other things are perfectly working. - Quora
Why is my LG monitor showing 'D-SUB power saving mode' and after that, the screen went blank? All the other things are perfectly working. - Quora
![Anyone know how to fix the power saving mode thing? It turns on says this, then goes black seconds after, I'm kinda new with computers. It's a lg computer btw. : r/computer Anyone know how to fix the power saving mode thing? It turns on says this, then goes black seconds after, I'm kinda new with computers. It's a lg computer btw. : r/computer](https://preview.redd.it/anyone-know-how-to-fix-the-power-saving-mode-thing-it-turns-v0-pbh1pkyrhzu81.jpg?auto=webp&s=4d8944b4ca392531119fdd4cf23a1a6727e66e7a)
Anyone know how to fix the power saving mode thing? It turns on says this, then goes black seconds after, I'm kinda new with computers. It's a lg computer btw. : r/computer
![how to fix d sub no signal | how to fix pc not turning on | how to fix cpu turns on but no display - YouTube how to fix d sub no signal | how to fix pc not turning on | how to fix cpu turns on but no display - YouTube](https://i.ytimg.com/vi/CSzmTWc6sUU/hqdefault.jpg?sqp=-oaymwEiCKgBEF5IWvKriqkDFQgBFQAAAAAYASUAAMhCPQCAokN4AQ==&rs=AOn4CLA_8zlpiCsW1ldtpGZIhQaoAVRJgA)