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- HP Community
- Desktops
- Desktop Video, Display and Touch
- Dual Monitors - one not using full screen

Create an account on the HP Community to personalize your profile and ask a question
03-16-2018 12:50 PM
I have an HP Tower and run Windows 7 Professional (that was not an option for the Operating System question above).
Recently switched from 19inch dual monitors to 23 inch dual monitors (Pavilion 23xw). Tower has a VGA plug and a DVI plug. Monitor 1 has a blue VGA cord that plugs into the VGA plug on the tower. Monitor 2 has an HDMI cord that goes through a converter and then plugs into the DVI plug on the tower.
Whichever monitor uses the VGA plug does not display on the full screen-there is a black border around it.
In control panel - appearance - display - screen resolution, they both show as HP23xw, 1920x1080 resolution.
Any suggestions on how to get BOTH monitors to go full screen?
FYI - I can use computers but know very little about the workings of them, so you might have to "dumb down" any replies for me. Thank you!
03-17-2018 04:33 PM
Thanks for taking an interest in the HP Support Forums After reading your post I see that you want assistance in extending the desktop. I will be a delight to assist you here.
Superb analysis and brilliant diagnosis of the issue before posting. 🙂 Kudos to you on that score.:)
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Click Start
, and then click Control Panel.
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Under Appearance and Personalization, click Adjust screen resolution.
Figure : Appearance and Personalization
The Screen Resolution window opens
Figure : Screen Resolution window
NOTE:
If Windows shows only one monitor connected, click Detect. If Windows does not recognize both monitors, click Identify. The numbers 1 or 2 are shown on the monitor icons to help you identify them.
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Use the Multiple displays drop-down list to select one of the following options:
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Duplicate these displays: Show the entire desktop on both displays.
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Extend these displays: Stretch the desktop across the two displays.
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Show desktop only on 1: Use only display 1 and show nothing on display 2.
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Show desktop only on 2: Use only display 2 and show nothing on display 1.
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(Optional) To adjust the resolution, select a monitor and choose a resolution from the drop-down list.
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(Optional) To change the direction of the desktop extension (usually left or right to match how the displays are physically positioned), select a monitor and drag it to the desired position.
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When done, click Apply, and then click OK.
You can refer this HP Document for more assistance: http://hp.care/2pmlMAP
Let me know how it goes.
Cheers.
Sandytechy20
I am an HP Employee
03-19-2018 09:13 AM
SandyTechy20 - Thanks for trying to assist. We have tried all those options and none of them get both screens to be full screen. I went through and tried them all again, but no luck. That's one reason why I am wondering if it has to do with the cords that are being used.
03-19-2018 10:11 AM
Thanks for the reply.
I appreciate your time and effort.
This issue may require one to one interaction with the HP Phone Support.
I suggest that you contact HP Phone Support for further assistance at the link: www.hp.com/contacthp
You have a good day ahead.
Cheers.
Sandytechy20
I am an HP Employee