What is a "Computer Saying No Signal"? The Most Authoritative Explanation.

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What is a "Computer Saying No Signal"? The Most Authoritative Explanation.

What does it mean when a computer says no signal?

“No signal” is a message from the monitor, not the computer, that it is not getting information from the computer. Most commonly it’s a configuration, connection, or power problem — or just a temporary message while booting. Your desktop computer is typically connected to a display device variously referred to as the monitor, screen, or display.

Why does my computer monitor say no signal?


How to fix a computer that turns on but displays nothing?


Why is my PC not connecting to my monitor?




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