– Guided Help: Dual monitor setup is easy in Windows 7
1. Right-click any empty area of your desktop, and then click Screen resolution. (The screen shot for this step is listed below.). Select the desired monitor and adjust the resolution using the slider. Windows 7 · Right click on an empty area of the desktop · Choose Screen Resolution · Click the Multiple displays drop-down list, and then select Duplicate these.
– Using two monitors in Windows 7 | Western Sydney University
You can also try using a new cable in case the old one has issues bent pins, a short, exposed wire, etc. Sometimes ports themselves can go bad or somehow get damaged. Switching to another is all you need to do to correct the problem. Update your drivers: Windows supports multiple monitors by default, but your current setup may not be configured correctly. If it does, consider running it as the primary display until you determine the root problem. Step 1: Right-click your desktop and select the Display Settings option on the resulting pop-up menu.
Step 2: The Settings app opens with the Display panel loaded by default. Click on the secondary display shown in the diagram. Step 3: With your secondary screen highlighted, scroll down to Scale and Layout and click the drop-down menu located under Display Resolution.
Step 4: Select a screen resolution that works best for you. Note: You can use two monitors of different sizes, refresh rates, and resolutions as long as they have the required connections.
However, they will still be limited by their individual specifications. We suggest not overclocking specs like refresh rate when in a dual-monitor setup. Step 3: On the following screen, click the drop-down menu located under Choose Display and select the problematic monitor.
Step 6: Under Monitor Settings , use the drop-down menu to select another refresh rate. You can double-check what refresh rate your monitor is running at with the Testufo tool. When this happens, other monitors will have a puzzling aspect ratio, often only using a tiny part of the screen as if your PC thinks the other monitor has an extra-large aspect ratio — or possiby zooming in too far. Typically, this is caused by a resolution or settings issue that can be resolved.
Review your resolution settings : Go through our resolution section above, and make sure that your resolution settings match each monitor you are using. Use recommended or screen fitting options where possible.
Are you using a TV as a second monitor? This may also be called a Relax mode. You may also want to make sure there are no Aspect Ratio modes accidentally enabled. Consult your TV manual for more information. In Windows, go to the Display section and look for Display Orientation.
Try switching the orientation to something like Portrait , then switch it back to Landscape and see if this helps.
There are a few different ways to display content on two screens, but Duplicate is often the default. Step 2: Select the Extend option. Select your secondary monitor shown in the diagram. Step 3: With your second screen highlighted, scroll down to Multiple Displays and select Extend Desktop to This Display on the drop-down menu. Step 4: Go back up to the diagram and use your mouse to drag your second monitor to the left or right of your primary screen. Unplug monitors and plug each monitor in one at a time: Sometimes, this helps your computer recognize all three monitors and use them properly, no other steps needed.
Make sure that your settings are on Extend these displays: In the Multiple displays sections of Displays on Windows, make sure the Extend these displays option is chosen. Check to make sure all graphics drivers are updated: Apply updates and restart if necessary. If you find that your games keep minimizing when playing on a single monitor, you might be accidentally clicking in the pane of your second display. Clicking selects that second monitor, or whatever is on it, minimizing the game.
This is particularly problematic in games without a mouse pointer, like first-person shooters. Here are a few methods for fixing the minimization problem:. Use a third-party app: Applications like the Dual Monitor Tool can let you lock a mouse pointer to a specific monitor. Now that your multiple monitors are all working correctly, make sure you get a good dual-screen wallpaper for them.
This can happen if you go into sleep mode or your monitors switch to screensavers, then you open back up. Suddenly, you find that all your app windows or tabs have changed places, often all moving to the first monitor display, ruining your setup, and wasting plenty of time moving them all back. One way to ensure this is to use the same video card model for both video connections. This video shows how to connect dual monitors to one computer in Windows 7.
Click here to see this video in full screen on YouTube. Connect the second display To connect your TV or second monitor as a second display, do the following:. Select the type of connection you want to use. Connect the TV or Connect the monitor. Select the type of connection you want to use The latest computers and TVs offer a wide variety of video connection options. The video connection on your computer must match an available video connection on your TV or monitor.
Select a connection type from the table below that works best for your environment. Refer to the documentation that came with the TV for instructions. Connect the monitor Connect the monitor to the computer using the cable you have chosen. Configure the display settings The following are instructions to set up the two most common multiple display configurations:. Presentation or Clone : This displays the same Clone image on both displays.
Extending the desktop : The Windows desktop or work area extends across both displays. This configuration is most commonly used to get more workspace. People usually take advantage of the extra workspace to view different applications on different displays. Presentation or clone Configuring the display settings to presentation or clone may require special drivers.
You can refer to the following two procedure examples to learn how video technology software can be adjusted for a presentation environment:. Video card. Select Basic setup and click Go. Click Display and click Change Display Configuration. Select Clone and click Apply. Extending the desktop Extend the desktop using Windows 7 Display Settings.
Click Start , and then click Control Panel. Under Appearance and Personalization, click Adjust screen resolution. Figure : Appearance and Personalization.
Figure : Screen Resolution window. 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.
Duplicate these displays : Show the entire desktop on both displays. Extend these displays : Stretch the desktop across the two displays. Show desktop only on 1 : Use only display 1 and show nothing on display 2. Show desktop only on 2 : Use only display 2 and show nothing on display 1. Optional To adjust the resolution, select a monitor and choose a resolution from the drop-down list.
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. When done, click Apply , and then click OK. Troubleshooting TV setup If you encounter problems when trying to connect a TV to the computer, try the following items:. Certain display adapters need to have TV set as the primary display adapter before it can be recognized at all.
If the computer is not detecting the TV as a display device when the computer is turned on, set TV as the primary display device in Windows and restart the computer. TVs require their source setting be changed to the video source that the video card is using.
This can vary depending on the type of TV you are using. If your TV does not have this capability, then you will not be able use it as a second monitor without using special video signal processing not covered in this document. For more detailed instructions consult the manual for your TV.
How to Adjust the Screen Resolution Setting in Windows.The most common multi-monitor problems and how to fix them | Digital Trends
You can usually fix it by trying these steps:. When connected to an external display, Mac and Windows computers have two different display modes: Mirror and Extend.