For questions about connecting multiple monitors to a single computer either desktop or laptop.

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10 views

Colors / Contrast / Brightness Different of Dual Monitors [duplicate]

I have 2 monitors. The colors, contrast, & brightness are different on both displays. I tried to change it manually, but it's impossible to get them to look similar. I like the display of one ...
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0answers
19 views

Issue connecting new laptop to HDTV by HDMI

I recently upgraded from a Lenovo G570 to a Thinkpad T440. I had previously connected that G570 to my Olevia 232 S13 without any issue, and streamed movies and such from my laptop to watch them on the ...
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0answers
32 views

How to accurately align monitors in windows 8?

I am currently using a dual monitor set-up and the software used for aligning the monitors only allows the alignment to be changes in 18 pixel increments, this results in me being unable to align the ...
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2answers
67 views

Windows 8 multi monitor center mouse magnet

Running Windows 8.1, two 1080p monitors. When I slowly move my mouse to the center of the two (left side of right monitor, right side of left monitor) regardless of vertical position it sticks, at ...
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1answer
73 views

Radeon HD 7700 causes monitor to go into power saving mode

I have a LG Flatron M1717A monitor that has a VGA interface. When I bought a new computer with a HD 7700 card the monitor started going to power saving mode after the Windows loading screen. The ...
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0answers
85 views

How to start a VNC session with multiple monitor

The work in my lab requires dual monitor (well I can live with only one monitor, but I will have to constantly switching between windows). A headless server (no monitor) is running CentOS 6 64 bit ...
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0answers
108 views

Solving differing Windows 8.1's DPI issues

I am trying to extend my 13.9 3200x1800 (~264.14PPI) laptop with a 27" 2560x1440 (~108.79PPI) Dell Ultrasharp as top-down set up. But I am having issues with Windows 8.1's DPI scaling. Tweaking the ...
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0answers
45 views

Mac Mini (Late 2014) probelm when running 2 monitors

I recently purchased a Mac Mini and had the intention to use it with 2 monitors. I used the HDMI port to plug into one monitor and a Thunderbolt to HDMI adapter for the other. Everything works fine ...
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0answers
24 views

How can you automate video output/resolution changes in Vista?

I have a laptop with an external monitor and frequently switch between outputting to both the monitor and laptop screen as an extended desktop, and solely outputting to the laptop screen. Every time I ...
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2answers
661 views

AMD Radeon R9 270X not supporting 3 monitors

My setup: 1 DVI, 1 HDMI (to VGA adapter), and 1 Display Port(to HDMI adapter). I would be fine with the HDMI and DisplayPort monitors displaying the same image. AMD Catalyst Control Center's ...
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1answer
51 views

Two identical external monitors, one having hardware detection issues, but working in one specific setup

I've got two HP ZR24w external monitors. Used for years. A few weeks ago, I turned the system off in the evening while it was still working fine, and when I turned it back on the next morning, one of ...
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0answers
78 views

Keyboard shortcut to extend to 2nd monitor in vmplayer?

I am using Vmware player and my host OS is Windows 8 (guest OS is Lubuntu 14.04). I removed the top bar of my VMplayer because I found it annoying. I did this by going into ...
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1answer
64 views

Locking the first screen, but leaving the second screen unlocked

I have an LCD monitor connected to the computer via VGA, and I have a TV with computer connected via HDMI, and the desktop is extended between Monitor and TV. When the computer is locked (should be ...
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0answers
181 views

Dual Monitor setup detected as single screen

Two similar monitors display the same picture and are shown as a single monitor under Ubuntu in System Settings -> Displays. This is a DELL Latitude e5550 laptop and both displays are connected via ...
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2answers
71 views

windows 7 doesn't allow my third monitor to work

I have an "ATI Mobility Radeon HD 5650" Graphics card, with 1 VGA and 1 HDMI port, + main monitor on my laptop and 2 external monitors. I'm trying to connect my third monitor but whenever I try to ...
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0answers
85 views

Mouse Lag on External Monitor

Hooked up my new USB Docking Station in order to add a third monitor to my laptop. I'm running one monitor directly from the HDMI port on my laptop and one from the DVI-to-VGA on the docking station. ...
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1answer
36 views

Dell Monitor does not turn on

I have a Dell P2815Q. You can check the description on the link below: http://www.microsoftstore.com/store/msusa/en_US/pdp/Dell-28-Ultra-HD-4K-Monitor---P2815Q/productID.309552300 I have been using ...
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0answers
16 views

Windows 8 HDMI Second screen not letting me set resolution to 1600x900 [duplicate]

I have a Hitachi TV which on HDMI input uses the resolution 1600x900. However, when I plug in my TV with HDMI, Windows automatically sets a resolution for me and only gives me 2 choices when trying to ...
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1answer
114 views

Driving two Dell UP2715K monitors

I have been using a Dell UP2715K happily with a Nvidia NVS 510 card. It drives the screen at full res (5120x2880) and 60Hz refresh without problems, using a pair of DisplayPort cables. The card is ...
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1answer
29 views

MacMini Dual Screen dragging window to secondary screen failed to land desired location

When I drag a window to the top area of the secondary screen, it won't follow the cursor to the desired location, but jumps to the middle of the screen. It worked fine before the Yosemite upgrade. Is ...
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0answers
123 views

The resolution option is greyed out when duplicating display with monitor and projector

I have a Windows 7 PC which has an built-in Intel graphics card and one NVIDIA Quadro 410 graphics card. A monitor and a projector are connected to the PC. When I duplicate the monitor display with ...
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0answers
65 views

How to configure first display at boot with Nvidia GeForce GTX

I have an Nvidia GeForce GTX 760 graphic card with 2 displays connected, one in one DVI port and another in DisplayPort. I want the DisplayPort display will be the main one. I know how to configure ...
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1answer
39 views

Moving Applications Between Multiple Displays

I have a Windows 8.1 laptop with Intel HD graphics and three displays: 1) The laptop, 2) mini HDMI connection to external monitor, 3) USB3 video adapter connected via HDMI to external monitor. All ...
1
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1answer
57 views

How to unsplit the display

I accidently split the display on the same screen. How do i unsplit it? As you can see in the picture above, i have 1 LCD screen with an additional monitor. However, the LCD shows 1/2. How do I undo ...
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0answers
16 views

Windows 7 will not detect dual monitors when 2nd monitor is turned off [duplicate]

I have an issue with a client computer that I am kind of stuck with. They have a dual monitor set up with a projector as the 2nd monitor. When they turn on the computer while the projector is turned ...
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1answer
37 views

How to connect 3 monitors to my new laptop

I have a M4800 and have 3 monitors running windows7. I have connected 1 monitor to the VGA port, 1 monitor connected via usb video adapter and i have 1 monitor connected to display port. the one on ...
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0answers
23 views

Let windows wake up all screens on Log-in?

I have the following problem with Windows 7 after restarting from hibernation: Some or all in external screens opened windows come back to the home screen so I need to arrange them again I found ...
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1answer
134 views

How can I permanently change the main display on a dual display setup in Ubuntu?

I have two displays running on a PC running the Elementary Linux distro connected to external graphics, a GeForce GT 220. There’s a 23" inch widescreen Haier on the left connected via HDMI, and a 17" ...
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0answers
24 views

Set up multi-head environnement on FreeBSD running X.org

My goal is to set up a multi-head environnement: I need to have an extended desktop available on both screens with the ability to drag and drop windows from one screen to another. The left screen is ...
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1answer
180 views

Daisy chaining monitors with no DisplayPort on laptop

I purchased two U2414H monitors from Dell and am trying to connect them to my laptop (Inspiron 3421) but I don't have a DisplayPort on my laptop. The laptop has 2-USB 3.0, 1-HDMI, 1-USB 2.0 The ...
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2answers
27 views

Can I keep my visual studio window arrangement after I RDP?

I have all of my windows in Visual Studio arranged as I like them on my multi-monitor system. When I remote in from home to do some work, the windows are moved around in order to fit to my screens at ...
0
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1answer
132 views

How do I get full resolution out of my monitor?

I have a Monoprice 27in IPS-ZERO-G Slim Monitor WQHD 2560x1440 - Dual Link DVI, VGA with a max resolution of 2560 x 1440 connected to a NVIDIA Quadro K620 video card. The Connection is as follows: ...
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1answer
32 views

how do i get my taskbar back without rebooting (multiple monitors)

after i start/restart my Win8.1 laptop with an external monitor on HDMI, the taskbar is on both monitors. The only difference is that on the laptop display, the notification area, a.k.a. "the tray" ...
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1answer
169 views

How do I change which monitor my computer uses at boot?

I have two monitors connected to my PC: One computer monitor via DisplayPort and a TV via HDMI. The TV isn't in the same room as my PC, so it's pretty tough to select which operative system to launch ...
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0answers
42 views

Single r9 290 and 3 u2515h monitors

I am currently running two R9 290's in xfire powering three 1080p U2311H monitors. As I don't game anywhere near as much as I thought I would, I am selling one of the R9 290's. My question is, can ...
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1answer
35 views

How to add two additional monitors to laptop via USB or HDMI?

I have an Acer 15 V Nitro with 3 USB ports and 1 HDMI port. I would like to, if possible, add two additional monitors that would each function as a separate screen and have the laptop monitor working ...
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0answers
15 views

Control Multi Monitor content per monitor, nvidia card

I've got setup of two Nvidia GT610 cards, and three monitors in total. I am able to extend/project my desktop to other monitors via Control Panel easily, however since all monitors are not visible to ...
0
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2answers
65 views

2 externals monitors on dell e6510 (nvida 3100m)

I have laptop dell lattitude e6510. It has nvidia 3100m display chip. System is Windows 7 x64 and I've installed the newest drivers from dell. I can't run required configuration: work on 2 external ...
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1answer
54 views

Terrible Clarity on Secondary Monitor — Win7, Nvidia

I'm a long time Linux user and have minimal experience with Windows. That being said, I bought a Nvidia GT 730 and Windows 7 Ultimate yesterday to play a new game. This doesn't have anything to do ...
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0answers
15 views

“Show desktop” on dual display setup hides windows from second display [duplicate]

My problem is that "Show desktop" button: minimizes active windows on both displays. How can I make it minimize windows just from the display I where I clicked it? For example I have Spotify ...
0
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1answer
56 views

Connecting 2 Monitors to Radeon HD 6450

i have a pretty old and slow PC with a build in Radeon HD 6450. I checked and there are 3 possible connections: HDMI, DVI-Sub, VGA (i hope i am correct here). I do have a very, very old (10+ years) ...
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0answers
28 views

Three monitor gaming with two different video cards

I have a Radeon 7450 HD with a DVI monitor connected and a Intel HD 4000 with a DVI and a VGA monitor connected on my machine. I'm running both of them with the three monitors extended in Windows 8.1, ...
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1answer
108 views

Why won't my putty window stay aero snapped?

I have a two monitor win 7 setup, and typically run with three putty sessions open in separate windows. I have one snapped to the LHS of my LHS monitor, one snapped to the RHS of my LHS monitor and ...
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2answers
155 views

Upgraded to Retina MacBook Pro and now text on my external display is “haloed”

I just upgraded from a 2011 MacBook Air to a new Retina MacBook Pro, and I use an external display (Acer K272HUL, via a Mini DisplayPort -> DisplayPort cable). All text on the new display (everything ...
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1answer
26 views

hooking up 2 additional monitor to my Dell inspiron 1525

I have a Dell inspiron 1525 running windows 7 that has a VGA plug and A HDMI plug and would like to hook up two monitors plus the laptop monitor for the total of 3 extended displays. Can it be done ...
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0answers
98 views

Extending Panel for Multiple Monitor on Cinnamon desktop running on Ubuntu

I've done some research on Cinnamon's panels supporting multiple monitors. It looks like I need 2.6 to create panels on each monitor. I only have the 2.4.x desktop running on top of Ubuntu. Is there ...
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0answers
101 views

Gnome 3.14: disable background painting

The question has been asked for older versions but it looks like none of the solutions work anymore: In the GNOME desktop environment, how do I prevent it from drawing a desktop? Background: I have ...
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2answers
125 views

DVI-D and VGA monitors with only one output port that is DVI-D [closed]

I have an LG Flatron W2253VP and an HP vs17 monitors that I want to connect to my bare-bones kit computer with only a DVI-D output. I am running Windows 7 Pro 64-bit with an AMD Phenom 9500 Quad-Core ...
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0answers
47 views

Monitors flicker when hdmi connected TV turns on

I have my 3 main monitors and a large TV screen connected to my computer with HDMI. When I turn on the TV screen all my screens just flicker once and I lose the screens for a few seconds. The flicker ...
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0answers
26 views

Monitor goes black

I've connected a second monitor to my laptop and it was working well for a few months, but recently sometimes when I'm doing ordinary stuff it goes black for a few second and comes back to normal. I ...