![This computer was given to me after it started displaying this error on the monitor for them. Could this be a cable issue and just needs replaced? The tower will not turn This computer was given to me after it started displaying this error on the monitor for them. Could this be a cable issue and just needs replaced? The tower will not turn](https://i.redd.it/this-computer-was-given-to-me-after-it-started-displaying-v0-lz2v8uxdrjz91.jpg?width=2048&format=pjpg&auto=webp&s=81d2f650adc9e3026de8932ad72cc7486f914cff)
This computer was given to me after it started displaying this error on the monitor for them. Could this be a cable issue and just needs replaced? The tower will not turn
![Input Signal Not Found Check the video cable and video source display going to sleep solution - YouTube Input Signal Not Found Check the video cable and video source display going to sleep solution - YouTube](https://i.ytimg.com/vi/uyOtWntSk_M/maxresdefault.jpg)
Input Signal Not Found Check the video cable and video source display going to sleep solution - YouTube
![✓ My Computer is Showing "NO SIGNAL" On Computer Monitor. Solve Lenovo or Dell or HP or All Monitor - YouTube ✓ My Computer is Showing "NO SIGNAL" On Computer Monitor. Solve Lenovo or Dell or HP or All Monitor - YouTube](https://i.ytimg.com/vi/Q7C3NuzLJHo/maxresdefault.jpg)
✓ My Computer is Showing "NO SIGNAL" On Computer Monitor. Solve Lenovo or Dell or HP or All Monitor - YouTube
![Keep getting this error when I connect to my GPU instead of my motherboard. I have to use an adaptor because my graphics card doesn't have a vga port. The monitor is Keep getting this error when I connect to my GPU instead of my motherboard. I have to use an adaptor because my graphics card doesn't have a vga port. The monitor is](https://i.redd.it/cvprnisi3lo51.jpg)