08-23-2019 09:32 AM - edited 08-23-2019 11:52 AM
Hello I have a Laptop Spectre and 3 external monitors.
I purchased a great split box (Plugable - display link/4K plug and display) that has 3 monitor entries, but when I connect my 3 monitors,
only 2 of them work plus the laptop screen.
So technically I do have 3 screens, except that I would like to replace the laptop screen by the third external monitor when I am connected.
Any idea ?
08-23-2019 03:10 PM
I don't know what is your great split box. What is the maximum resolution it can drive ? What is the TOTAL resolution of your 4 monitors (including laptop screen).
You can work out the numbers and bear in mind: total resolution number of all monitor can't exceed the maximum the split box can drive.
**Click the KUDOS thumb up on the left to say 'Thanks'**
Make it easier for other people to find solutions by marking a Reply 'Accept as Solution' if it solves your problem.
08-23-2019 03:18 PM - edited 08-23-2019 03:19 PM
Thank you @Banhien,
I appreciate that you took the time to answer me.
My problem is not there, my problem is to tell the system somewhere that I do not want to use the laptop screen but an external monitor instead.
If I connect my split box to a desktop, it works -I can use the 3 external monitors).
The display setting shows 3 displays including the laptop built in display, I would like to use an external display instead, so that I could use 3 external monitors.