Solution 2: Check the monitor cable Your monitor will have a cable to connect it to your computer. This can either be an HDMI cable, DisplayPort cables, or even the older VGA cable.

When switching on your CPU, you can get the message No Signal displayed on your monitor, though the whole system is running. This issue might be due to several factors that you should check: The CPU ...

If your computer turns on without issue, but your computer screen is showing a No Signal message, it could be due to problems in the CMOS, RAM, VGA card, or the cable that connects your CPU to your ...

If your PC isn't displaying on your monitor, don't panic. Here are the common causes and quick fixes to get your screen working again.

Why is my monitor saying Input Signal not found? If your monitor displays an “ Input Signal not found ” message, it implies that there are some issues with the connector cable.