Plugable USB 2 display adapter stopped working.


I have re-installed all drivers, swapped monitors, tried different USB ports, checked for power, etc. The light is on, but the screen is black


Hi Rand,

Thanks for posting, and thanks for double-checking those things – it sounds likely to be a hardware problem.  If you could email us your amazon order number and debug file (here’s how: ), we’ll be able to confirm and get a replacement unit out to you right away.  You can send to

Thanks for your patience!