![]() People often confuse HDMI to VGA adapters with anything with a VGA slot and a port for HDMI cable. In that case, take expert help to replace the damaged port. However, installing them can be a bit tricky if you don’t have experience in the relevant field. Replacement ports come pretty inexpensive these days in the after market. Otherwise, you do have malfunctioning ports that require a replacement. And if you can get a proper connection, the ports are probably okay, and you have other things to worry about. To check if there are bad ports, use them to connect devices other than the one you’re currently working with. It commonly occurs in PCs, monitors, and TVs that have aged quite a bit and now have ports that degraded over time. If your Onn HDMI to VGA adapter is not working, you might be dealing with faulty input ports. Once you’ve updated them, see if the issue got fixed. Or you can go to the official brand website and install the latest drivers manually. ![]() You can right-click on the Integrated graphics option and choose to update automatically. On Windows, you can go to Device manager, then Display adapters for updating the driver. Make sure the graphics driver on your device is up to date, or it will prevent the HDMI to VGA from working. Therefore, configure the output signal so that it complies with the screen on which you want the content to appear. The setup won’t work unless you downgrade the signal resolution. For example, suppose the external display supports only 720p 60Hz, but you are sending a 1080p signal with a higher refresh rate. If the resolution or the refresh rate on the secondary screen differs from the primary, the HDMI to VGA might not work. Configure the Resolution and Refresh Rate Doing so will provide a stable connection when running a secondary screen using the adapter. So, if you have a condition where your adapter is not getting enough power, connect it to a power source through the USB cable. It comes into action whenever there’s a need for transferring high-res video signals. Generally, each active Onn HDMI to VGA converter will consist of a pretty power-hungry chip. If the HDMI cable you’re using fails to deliver the adequate power needed to run the converter, you will need an external power supply. Try the troubleshooting steps below in any particular order you like to get your HDMI to VGA up and running. How to Fix VGA Adapter Not Working Issue? Physically damaged ports will hinder the signals from passing despite the adapter having no problems in the first place. If none of the above is the case, you probably have faulty ports on either the computer or the end device. ![]() So, check if the automatic update option is working. The VGA adapter can also fail if your graphics driver has not received an update in a while. Lowering the resolution from the source is therefore necessary. For instance, if your computer is sending out a 2160p or 1440p signal to a display that only takes in 1080p or lower, it won’t work. Monitors with support for lower resolution output will fail to work if the incoming signal is of higher resolution. ![]() Misconfigured Resolution and Refresh Rate A poorly connected USB usually triggers this phenomenon. If the chips inside the adapter do not receive the amount of power required for operation, the adapter might stop working. Possible Reasons for Onn HDMI to VGA Adapter FailureĪ number of scenarios can occur that end up stopping the VGA adapter from working.
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