![]() ![]() But to get free service, your monitor must have a valid warranty. You can also contact Viewsonic customer care and discuss your situation with them about your issue. In this case, visit your nearest electronics repair shop or call an experienced repairer and ask him to look into it. In that case, your monitor may be damaged, or your PC’s internal component may be broken. Unfortunately, suppose none of those mentioned above methods work and your monitor is continuously displaying the same warning “no-signal”. If the RAM stick is dirty or dusty, clean it. Also, unplug all cables, including the power cord, which will help you to avoid electric shock.Īfter then, open the PC’s back case and locate the graphics card first, as this is the most likely to cause a no-signal issue if it is loose or damaged. In this case, checking and cleaning can both fix this issue.īefore you disassemble your PC, make sure your computer is turned off. If none of the above steps doesn’t work and your Viewsonic monitor is still displaying the No-Signal message, there is a probability that one of your PC’s internal components, like the graphics card, is faulty or the RAM stick is dusty. Connecting the same display with another computer.Connecting another display with your computer.If your computer is turned on and you have checked the cable and cable connections, but you are still getting a No Signal message from your Viewsonic monitor, check this by: So, please make sure your computer is turned on. Until it detects a reliable video signal from the computer or source, the monitor will show a “No Signal” warning. We occasionally forget to turn on the computer after turning on the monitor. Let me ask you one thing: did you even turn on your CPU? Or you just turned on your monitor instead of powering on the CPU first? This will fix any software-related errors and return the monitor to its default settings. Simply press and hold the power button for 60 seconds. Your monitor may be experiencing a temporary glitch in its operating system, preventing it from decoding the signal from the CPU.Ī factory reset can solve this problem. It can cause a device to stop working suddenly or malfunction in some way. Software bugs or glitches are a common issue for many electronic devices including TVs, monitors, and networking devices. ![]() If the monitor continues to display the same error message after disconnecting and reconnecting the cable, proceed to the next step. Most electricians agree that a loose or damaged video or antenna cable connection between the CPU and monitor is the primary reason for a monitor to show a “no-signal” message.Ĭheck the video cable connections between your computer and monitor. ![]()
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