Causes of Monitor “Please Check Signal”
About: Common problems on monitors such as “Please Check Signal” or “No Signal” may signify two things. First, the monitor VGA cable is not connected to VGA port of the computer. A defective video card, or unstable computer may also pose the same issue.
Please check the video cable and make sure that it is tighly connected. [...]
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Common problems on monitors such as “Please Check Signal” or “No Signal” may signify two things. First, the monitor VGA cable is not connected to VGA port of the computer. A defective video card, or unstable computer may also pose the same issue.
Please check the video cable and make sure that it is tighly connected. If still does not resolve the issue you must call a technician to prevent further damage.