Only cursor shown and black screen

Abdul_46

Honorable
Sep 16, 2016
12
0
10,520
I have this computer with me
It has 8GB ram and 1TB(new) and 500GB (old) HDDs. I have no monitor so I connected it to a Samsung HD TV with an HDMI cable. When I pressed the on button on the PC it showed no dell sign or something. It just showed black then the cursor after sometime with the same black background. It used to work fine with an old monitor but now I don't know what's the problem. Any ideas?