💻 Software
Samsung monitor displays only "Check Signal Cable"
Fresh5 days ago
Mar 15, 2026250481 viewsConfidence Score0%
0%
Problem
I suddenly got a 'Check Signal Cable' after turning on my monitor. It was working this morning I checked the vga cable. Inserted it to another monitor and it worked I have a Samsung S19A300B Radeon HD 4670 asus mobo and a pentium dual core e5300 i tried using other cables but it just displays "chec…
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1 Fix
Canonical Fix
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Fix for: Samsung monitor displays only "Check Signal Cable"
Low Risk
It sounds like it's trying to use the DVI input for your computer instead of the analog VGA input that you want it to use. Some monitors try to autodetect this, while others you have to manually set. Is there a button on the monitor to switch inputs…
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