![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/Dz5cP81p3Js/maxresdefault.jpg)
how to fix d sub no signal | how to fix pc not turning on | how to fix cpu turns on but no display - YouTube
![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 solve this D-sub no signal entering the power save mode shortly | in pc | in computer | Raj - YouTube How to solve this D-sub no signal entering the power save mode shortly | in pc | in computer | Raj - YouTube](https://i.ytimg.com/vi/Nk2B8Aaxygk/hqdefault.jpg)