I just purchased Dell U2415 monitor I have an HP Pavilion CPU P7-1262 that is a few years old.It does not have a DP port so I connected with a VGA to DP cable but monitor still says no DP cable. I tried troubleshooting online - device was not detected and I was referred to a complex page about certificates. Tried calling on line support . After 4 call transfers was disconnected. About to give up and return monitor -
How do I make this connection work?
Barry