How to Change Windows Screen Resolution using PowerShell

Changing the screen resolution on your Windows computer can greatly enhance your viewing experience. Whether you want to increase the resolution for better clarity or decrease it for larger text, PowerShell provides a simple and efficient way to adjust your screen resolution. In this article, we will guide you through the step-by-step process of changing the screen resolution using PowerShell.

Step 1: Open PowerShell

The first step is to open PowerShell, which is a command-line shell and scripting language built on the .NET framework. To open PowerShell, follow these steps:

1. Press the Windows key on your keyboard to open the Start menu.
2. Type PowerShell in the search bar.
3. Click on the Windows PowerShell app to open it.

Step 2: Check Current Screen Resolution

Before changing the screen resolution, it is helpful to know the current resolution settings. To check your current screen resolution using PowerShell, follow these steps:

1. In the PowerShell window, type the following command and press Enter:
Get-WmiObject -Namespace root\wmi -Class WmiMonitorBasicDisplayParams
2. Look for the ActiveSizeX and ActiveSizeY values in the output. These values represent the current screen resolution in pixels.

Step 3: Change Screen Resolution

Now that you know your current screen resolution, you can proceed to change it using PowerShell. Follow these steps:

1. In the PowerShell window, type the following command and press Enter:
$ScreenWidth = [int]YourDesiredWidth $ScreenHeight = [int]YourDesiredHeight
2. Replace YourDesiredWidth and YourDesiredHeight with the desired screen resolution values. For example, if you want a resolution of 1920x1080, you would enter $ScreenWidth = 1920 and $ScreenHeight = 1080.
3. Next, type the following command and press Enter:
$WmiNamespace = "root\wmi" $WmiClass = "WmiMonitorBasicDisplayParams" $Monitor = Get-WmiObject -Namespace $WmiNamespace -Class $WmiClass $Monitor.SetMonitorSize($ScreenWidth, $ScreenHeight)
4. This will change the screen resolution to the values you specified.

Step 4: Verify the New Screen Resolution

After changing the screen resolution, it is important to verify that the changes have been applied successfully. To do this, follow these steps:

1. In the PowerShell window, type the following command and press Enter:
Get-WmiObject -Namespace root\wmi -Class WmiMonitorBasicDisplayParams
2. Look for the ActiveSizeX and ActiveSizeY values in the output. These values should now reflect the new screen resolution you set.

Congratulations! You have successfully changed the screen resolution using PowerShell. Enjoy your new display settings!

PowerShell provides a convenient way to change the screen resolution on your Windows computer. By following the step-by-step instructions in this article, you can easily adjust the resolution to suit your preferences. Remember to check your current resolution, specify the desired resolution, and verify the changes to ensure a smooth transition. Enjoy your enhanced viewing experience!

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