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I just bought a new cable for my monitor which connects from a HDMI port on the monitor to a thunderbolt port on the Mac Mini. The picture quality is bad...flashing snow covers the entire screen. Could someone tell me what could be causing this and how I can fix it? Thanks for your help.
Mac mini
Does the monitor have other input connections? HDMI is the least desirable method
What is resolution of the monitor
Yes, my monitor has the option of VGA and that is the type of cable I had but I have been having problems with the computer not being able to find a signal and thought it might be the cable so I went to the store to get a new cable today. This is the one that the sales person recommended. The good thing is that the monitor is staying connected but the picture is bad. However, I did change the resolution and the original problem is gone. My friend says that something is wrong because it looks like the letters on the screen are vibrating. I can't see it but my eyesight is not that good. I thought I would try to play around with the resolution to see if I can fix that problem. Thanks for your answer.
bad picture quality using HDMI on monitor and Thunderbolt on Mac Mini
