USB2.0 VGA adapter

I have 2 monitors working for a long time and today i added a third and the screens keep going in and out going black and saying no signal, when i unhook one then it stops Please HELP, USB2.0 VGA adapter

Hi Eddie,

Thank you so much for reaching out to us, I am sorry that you are experiencing this issue, but I would be happy to assist!

Just so I have all of the information, are you attempting to utilize 3 Plugable USB 2.0 VGA adapters, and when you connect all 3 with connected displays, the issue do not occur, but as soon as you add 3 adapters, the screen disconnection occurs?

Also, when you have a moment, please keep everything connected and send us the output of our diagnostic utility PlugDebug –> as this will allow us to examine some log files from your system, and then send the .zip file that is saved to your desktop to our support email,, with “Ticket #184440” in the subject line.

Thank you for your patience,
Product Owner & Technical Support

When i have 2 connected it works just fine but when i add the 3rd the screens black out and go crazy loosing signal in and out.