My Samsung flat screen monitor has no picture-error message says check signal cable.

[Dylan'sMommy]

I did-it's fine-now what? At the bottom of the error message box, it also says "analog", if that helps any.

 

[Brandon211]

Switch the mode to "digital"

 

[rishabv]

If you have a bad video card, you'll get this same error message.you should remove the video card clean the contacts and reseal it if it does not remedy the situation it may be defective