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How to Widen the Scroll Bar in Office Apps on a MacBook Air

Khadija KhanKhadija Khan Oct 28, 2026 868 views

Question details

The user needs to make the scroll bars wider or more visible in Microsoft Office applications on a MacBook Air for better accessibility.

How to Widen the Scroll Bar in Office Apps on a MacBook Air
Product
Microsoft Office
Device & OS
macOS
Scenario
Enhancing interface accessibility for users with limited vision who find the default application scroll bars too narrow to easily grab and use.
Observed behavior
The scroll bars in Microsoft Office apps appear too thin and frequently hide themselves. These scroll bars are controlled by the macOS system rather than the Office applications, preventing direct adjustment within Office.
Before you start

Ensure your MacBook Air is updated, as the specific names of the system menus may vary slightly between macOS Ventura, Monterey, or older versions.

Solution 1Recommended

Set Scroll Bars to Always Show in macOS Settings

Force the scroll bars to remain permanently visible on your screen, which stops them from shrinking or hiding and makes them much easier to click in Office apps.

macOS does not provide a native setting to physically increase the pixel width of the scroll bar. However, because Apple's default behavior is to hide scroll bars and shrink them when not actively scrolling, changing the system settings to always show them ensures they remain at their maximum interactive width at all times.

1
Open System Settings

Click the Apple menu () in the top-left corner of your MacBook Air screen and select 'System Settings' (or 'System Preferences' on older macOS versions).

2
Navigate to Appearance

Click on 'Appearance' in the left sidebar. If you are using an older version of macOS, you may need to click on 'General' instead.

3
Locate Scroll Bar Settings

Find the section labeled 'Show scroll bars' within the Appearance menu.

4
Select the Always Option

Change the setting from 'Automatically based on mouse or trackpad' to 'Always'. Open your Microsoft Office applications to verify the scroll bars are now permanently visible.

Set Scroll Bars to Always Show in macOS Settings
System-Wide Application: Because scroll bars are an OS-level feature on Mac, this adjustment will apply to all applications on your MacBook Air, not just Microsoft Word, Excel, or PowerPoint.
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Frequently Asked Questions

Can I change the scroll bar width just for Microsoft Word on my Mac?

No, macOS controls the appearance of scroll bars globally. Any changes made in your Mac's System Settings will uniformly apply to all installed applications.

Are there third-party tools to make Mac scroll bars thicker?

While some third-party accessibility tools claim to modify system UI elements, they often require disabling System Integrity Protection (SIP), which severely reduces your Mac's security and is generally not recommended.

Why do the scroll bars disappear in my Office apps?

By default, macOS hides scroll bars when you aren't actively scrolling to save screen space. You can stop this behavior by going to System Settings > Appearance and setting 'Show scroll bars' to 'Always'.

Does WPS Office have different scroll bar settings on a MacBook Air?

Like Microsoft Office, WPS Office inherits the macOS system settings for scroll bars. Adjusting your Mac to always show scroll bars will improve visibility in WPS Office as well.