![]() ![]() USB devices are self identifying, and USB is Plug-and-Play compliant which means installation and configuration of USB devices should be relatively easy. Universal Serial Bus (USB) may be connected and disconnected while devices are in operation (hot swapping). Compatible with JPG, BMP, GIF and PNG file formats, simply plug your own drive into the USB port, and you are ready to display your images or create a slideshow. PC-free slideshows allow you to project slides and photos without a computer by plugging a USB thumb drive or digital camera directly into the projector. Many connection types are cross or backward compatible using an adapter.Įpson's USB Plug 'n Play technology projects images in seconds using just a USB connection, and it eliminates bulky VGA cables and computer function keys to toggle. If the cable is not damaged, check the projector input settings and computer display settings, update graphics card drivers, and inspect your projector HDMI port.There are many types of projector connections such as USB, VGA, Component, HDMI, and Display Port. When your Epson Projector displays a ‘ No Signal’ message when using HDMI as input, first inspect the HDMI cable. In that case, I would recommend getting in touch with Epson’s official support. ![]() If the new cable works without a ‘no signal’ error message, then it means your projector HDMI port is faulty. If that does not work as well, test your laptop with another projector or monitor using HDMI. If your projector has multiple HDMI ports, try using the other one. If none of the above methods work, maybe the issue is with your Epson Projector port. ![]() Once your graphics card drivers are updated, restart your computer for changes to take effect. Select Search automatically for the driver option. Right-click on your display driver and choose Update Driver. You can open it by typing devmgmt.msc command in Windows Run. To update graphics card drivers in Windows 10 or Windows 11, open Device Manager. Another quick workaround is to update your computer GPU drivers. ![]()
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