Summary of the fastest ways to fix enlarged computer screen

You are not tech-savvy and are worried when you see your computer screen zoomed in for no apparent reason. The zoomed screen does not affect usage too much, but when viewing some websites, doing graphic design, etc., the screen overflows to both sides, forcing you to scroll the mouse more. So what is the cause of the error of the computer screen zooming in?

When encountering the error of the screen being enlarged abnormally, users will think of changing the resolution of the computer screen. However, in addition to changing the resolution of the screen, there are also some other tricks to adjust the computer screen to be smaller that you should keep in mind.

Reasons why computer screen is enlarged

Enlarged computer screen will affect the content displayed on the computer. You can refer to some of the reasons that lead to computer enlargement below:

- Your computer is missing the Video Card Driver.

- The video card installed in your computer is using an old, incompatible driver.

- You have not adjusted the screen resolution to the correct standard ratio.

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How to fix enlarged computer screen

Use the mouse wheel to fix the enlarged computer screen

The simplest way is to hold down the Ctrl key, and drag the mouse wheel down to reduce the screen size to the size you want. The screen will display the percentage value according to the original standard screen mark.

Use shortcut keys

When you notice that the content displayed on your computer screen is larger or smaller than usual, you can use the key combination:

Ctrl and + keys: increase screen size

Ctrl key and – sign: Decrease screen size

Ctrl key and number 0: set to default screen size

Customize the Custom Scaling tool

The Custom Scaling tool is a special tool that allows the computer screen to display a larger scale than the original standard size. During use, you may have accidentally set this tool to a higher scale than the original, so you just need to adjust your computer screen to be smaller by returning the Custom Scaling parameter to the original.

Adjust the screen size with Windows 10 operating system

Step 1: Press the Windows + I key combination and select System to set up the Display screen. You can also right-click on the desktop screen and select Display Settings

Step 2: Here, drag the slider in the Change the size of text, apps, and other items section to 100% (Recommended) to adjust the computer screen to a smaller standard size.

The Resolution section helps you edit the resolution of your computer screen. When the screen resolution is changed, it also means that the content displayed on the computer screen is also changed in terms of sharpness and size. Therefore, you should set the screen resolution to a size that is appropriate for the screen resolution. The most suitable resolution will have the word Recommended next to it.

Adjust screen size with windows 7 operating system

Step 1: Right-click on the Desktop screen and then select Screen Resolution

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Step 2: Select Advanced display settings to open the window to adjust the screen resolution.

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Step 3: In the Resolution section, select the appropriate resolution (recommended) and then click OK to save the settings on your computer.

Use Magnifier to zoom out

When you see icons on the screen are displayed at too large a size, the screen is glare, files overflow to both sides, use Magnifier to fix the error!

Here's how to launch Magnifier to zoom the screen:

Step 1: Go to the Start Menu in the left corner of the screen, select All Programs, select Accessories.

Step 2: Click Ease of Access, finally select Magnifier.

You can also launch it by typing the keyword Magnifier in the Start Menu search bar to do so.

Step 3: To adjust the screen zoom level, click the (-) button and edit it to the ratio you want!

Use the Magnifying Glass to zoom out

If the icons on the screen are currently too large, it will also cause glare on the screen and the items will overflow to the edges. Therefore, you should apply the following method to adjust the screen size to match the icons displayed outside.

Using the Custom Scaling tool

In addition to the above ways to fix enlarged computer screen, you can use the Custom Scaling tool. 

This tool can allow your computer screen to display a larger scale than the original standard size. While using it, you have set this tool to have a higher scale than the original. Therefore, you just need to adjust the computer screen to be smaller by adjusting the Custom Scaling parameter to the original.

Detailed steps are as follows:

Step 1: Press Windows + I key combination, select System to set up the Display screen. You can also right-click and select Display Settings.

Step 2: Here, drag the slider in the Change the size of text, apps, and other items section to 100%. This will adjust your computer screen to the most standard size.

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The Resolution section will help you edit the screen resolution. When the computer resolution is changed, the displayed content will also change in size and sharpness. Therefore, you can set the screen resolution to the appropriate size.

Conclude

Above are instructions on how to enlarge and reduce the computer screen for a better experience, helping you not to worry when encountering simple screen problems. And don't worry when the computer screen is enlarged, try the methods that TipsMake has mentioned above! If you have any questions, you can contact the hotline: 19001903 for the best advice!

Isabella Humphrey

Update 16 January 2025