![]() ![]() Check the Connections, Try Restarting Your Computer If you too own such a cable, then you will need to return it. Users have reported cases where they were conned into buying a cable with VGA adapter at one end and HDMI on the other end without any active converter. If your HDMI to VGA cable does not have an active converter, there wont be any HDMI signals. Thus, they are referred to as “active” converters. However, since the processing is happening outside the PC, the converter needs to be powered separately. Some converter chips even allow you to connect your PC’s audio signal which then gets seamlessly integrated into the outgoing HDMI signal. These chips register the analog VGA signal sent though your PC and converts them to digital HDMI signal so that monitor can correctly interpret display signals.įurthermore, VGA interfaces don’t support transport of audio signals while HDMI interface does. ![]() Thus, converting VGA signal to HDMI needs the use of an active converter chip. How to Troubleshoot VGA to HDMI Adapter Not Working Issueįirst, let us get the fact out of the way that VGA signals are analog while HDMI signals are digital. ![]() ![]() A few different reasons why your VGA to HDMI adapter is not working are listed below: ![]()
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