Why does HDMI say no signal?

Related questions

1. Do HDMI splitters lose quality?
2. Can you run 2 monitors with 1 HDMI?
3. Can you use a splitter for HDMI?
4. Do HDMI splitters need power?
5. Do HDMI splitters really work?
6. How do I use HDMI equipment with a broken HDMI port on a TV?
7. Can I use a HDMI splitter for dual monitors?
8. Can I add HDMI ports to my TV?
9. Can I use an HDMI splitter on my TV?
10. Can I have dual monitors with only one HDMI port?

Tags

1. #appropriate
2. #indicates
3. #laptop
4. #change
5. #message
6. #problem
7. #different
8. #plugging
9. #connection
10. #device
11. #cable
12. #external
13. #signal
14. #input
15. #which
16. #determine
17. #connected
18. #continues