How to Set Up Dual Monitors for Home Offices

Last updated June 20, 2021
Written by:
Alex Dulcianu
Alex Dulcianu
Tech Writer

Home offices are pretty much the norm in 2020 for anyone working in IT or related fields, which is why more and more people are trying to customize their working spaces to fit their needs. One of the biggest changes you can make to your home office setup is to add a second monitor - especially since it’s not very expensive these days.

However, there are many different variables that you have to take into consideration while picking monitors, as we have previously talked about in our best dual monitor setups for home offices article. Hence, it depends on the kind of work you have to do since not all displays come with the same features.

On top of that, the way you set up your monitors also depends on what you are planning to use them for. As such, creatives working with specialized software like Adobe Photoshop might need color-accurate monitors to be able to do their job, while coders and accountants will benefit a lot from being able to rotate their displays 90 degrees.

How to Connect and Set Up Two Monitors for the First Time

If this is your first time setting up a dual monitor configuration, you don’t have to worry, since it’s a very easy thing to do. If you are using a relatively recent version of Windows (8 or later), the process should pretty much be automatic. Hence, here are the steps you need to follow to get started:

  1. Check your PC to see if you have a dedicated GPU or an integrated one. This is very important - otherwise, you may mistakenly connect your monitors to your integrated GPU and miss out on a lot of performance. The easiest way to check for this is to take a look at the back of your PC and see if you can spot additional HDMI or DisplayPort outputs below the motherboard I/O.
  2. Connect both monitors to your computer and power them on. In theory, you should connect them in the right order (Left display to output 1), but this can be corrected from the settings panel later on, so it’s not mandatory.
  3. Power on your PC. If the monitors are connected properly, they should both turn on as soon as you log into Windows. (Note: Don’t worry if one of your monitors doesn’t display anything during the boot screen. This is normal.)
  4. Right-click on your desktop and click on “Display Settings”. If one of your monitors is still not working, you may be able to fix this by clicking the “Detect” button under the “Multiple Displays” section.
  5. If both monitors show up, but they are not set up in the correct order, you can manually switch them around by dragging the windows using the mouse. This can be achieved from the “Rearrange your displays” section.
  6. Adjust the resolution. Windows should automatically detect the native resolution for both displays, but in case it doesn’t do so for whatever reason, you can manually select it from the drop-down menu.
  7. Change the scaling mode. This step is only necessary if your monitors are running at a very high resolution (4K or above). In order to make the UI bigger and easier to handle, you can increase the overall scaling while maintaining the resolution.
  8. Pick the desired multiple display mode. You can either have two separate desktops or just mirror the main desktop on the second monitor, depending on your needs.
  9. Apply the changes, exit the settings menu, and enjoy your new setup!

How to Set Up One of Your Monitors in Portrait Mode

As mentioned earlier, some of you may want to use one of the monitors in portrait mode. Physically rotating the display is not enough since you also have to set it up from the Display Settings panel - otherwise, your monitor will still function in landscape mode. To achieve this, follow these steps:

  1. Right-click on your desktop and go to “Display Settings.”
  2. Select the desired monitor by clicking on it at the top of the window. You can pick either one of them, but it’s usually more comfortable to choose the one on the right, especially since the left display is also going to be the main one where all the apps open by default.
  3. Under “Orientation”, pick “Portrait” from the drop-down menu. There is also a “portrait-flipped” mode in case you want to use that one instead.
  4. Apply the settings and enjoy!

Which Dual Monitor Setup Is Right for You?

Here are some of the different types of setups you can put together to get the most out of your home office:

What to Look for in a Good Dual Monitor Setup for Home Offices

Unlike gaming displays, office monitors do not need the best specs to get the job done. Features like FreeSync/G-Sync and HDR will go unused unless you also play video games every now and then, so our recommendation is to pick something that doesn’t have these features in order to save some cash.

As such, here is what you need to watch out for when purchasing a pair of monitors for your home office setup:

Can My Work Computer Handle Two Monitors?

Many people seem to be concerned about performance when it comes to hooking up two displays to their computer. In truth, every relatively modern PC is more than capable of powering two monitors, even if you are stuck with an integrated GPU. This only becomes a problem if you are trying to play video games since the increased resolution will bring your system to its knees.

On the other hand, there is one issue you should look into before going for a dual monitor setup: the number of video output ports.

In the case of integrated GPUs, the video output ports are built into the motherboard I/O panel at the back. As such, cheaper motherboards will only offer one or two output options - and almost never of the same type. Hence, you may have one HDMI and one VGA port, but probably not two HDMI ports.

If your two monitors can only be connected via HDMI, you may have to resort to an HDMI splitter. These splitters basically allow you to transform one HDMI port into two ports, which can obviously come in handy. Keep in mind that the cheaper these splitters are, the worse they perform, especially at higher resolutions.

On top of that, you should also know that HDMI splitters will not allow you to display different things on your two monitors. In essence, if you use a splitter, you are forced to mirror your main display instead of having two separate desktops.

If you don’t like HDMI splitters, you can also resort to an adapter. These come in all shapes and colors, and they are manufactured in basically every possible combination. Hence, you can use them to convert HDMI signals to VGA, DVI-D to HDMI, and so on. Some of these adapters are more expensive than others, especially if they need to include a controller to translate analog signals to digital, or vice versa.

FAQ

How Big of a Desk Do You Need For Two Monitors?

The answer to this question depends on the size of the monitors, obviously. However, most 1080p displays that are used in office environments have a 24” diagonal, which means that they are usually ~21 inches wide. Hence, your desk should be around 45-50 inches in order to accommodate two displays.

Are Dual Monitor Setups Worth It?

In terms of productivity, yes, very much so. It’s a lot easier to work with multiple apps and windows spread over two separate displays than it is to work with a single ultrawide monitor, for example. There’s also the fact that you can use one of them in portrait mode for spreadsheets and the ability to mirror the main display. They also help with remote connections, since you can dedicate an entire monitor for that purpose.

What Cables Are Needed to Set Up Dual Monitors?

This depends on the input ports on your monitors and the output ports on your GPU. However, you can combine any two cable types without any issues, so it doesn’t matter if you are using one HDMI and one VGA, and so on.

Does a Dual Monitor Setup Require More RAM?

No, connecting two monitors to your PC has no effect whatsoever on RAM usage. With that being said, the whole point of having two monitors is that you can open more apps and windows at the same time, which obviously uses up more memory.



For a better user experience we recommend using a more modern browser. We support the latest version of the following browsers: For a better user experience we recommend using the latest version of the following browsers: