How to Fix Selected Text Appearing Black and Unreadable in Word for Mac
Question details
Users report that selecting text in Microsoft Word on macOS causes the highlighted area to turn completely black, hiding the characters and making the text unreadable.

- Product
- Microsoft Word for Mac
- Device & OS
- macOS
- Scenario
- Highlighting or selecting text within a Word document to edit, format, or copy content.
- Observed behavior
- Instead of applying a translucent system highlight color, the selected text block renders as an opaque black box, making it impossible to see the selected characters.
Before attempting advanced troubleshooting, save your open documents and restart your Mac. If the issue is caused by a temporary system or memory glitch, a simple reboot may restore normal text rendering.
Boot Mac in Safe Mode to Isolate Graphics Issues
Booting your Mac into Safe Mode clears system caches and disables unnecessary drivers, helping you determine if the rendering issue is caused by a graphics driver conflict.
The black text highlight issue in Word for Mac is frequently tied to how macOS handles graphics rendering. Older Macs running newer operating systems, or machines with unsupported graphics cards, often struggle with Word's text rendering engine.
Click the Apple menu in the top-left corner of your screen and select 'Restart'.
Immediately press and hold the 'Shift' key as your Mac reboots. Release the key when you see the login window. You should see 'Safe Boot' in the upper-right corner.
Open Microsoft Word, open a document, and try selecting text. If the text highlights normally, the issue is likely a graphics driver or software conflict on your standard boot profile.

Check for macOS and Office Updates
Software updates often contain bug fixes for compatibility and rendering issues between Microsoft applications and macOS.
Try WPS Office for Mac When Word Has Rendering Issues
If graphics glitches, unreadable text, or hardware incompatibilities keep interrupting your workflow in Microsoft Word, consider switching to WPS Office. It provides a lightweight, highly compatible, and stable environment for all your document needs without heavily taxing your Mac's graphics hardware.
- 1. Download the Mac Installer: Visit the official WPS Office website and click the 'Free Download' button designed for macOS.
- 2. Install WPS Office: Open the downloaded file and drag the WPS Office icon into your Applications folder.
- 3. Open Your Word Files: Launch WPS Office and open your existing .docx files to continue selecting, editing, and formatting text without the black box rendering glitch.

Frequently Asked Questions
Why does selected text turn black in Word for Mac?
This issue is typically caused by graphics rendering conflicts or driver incompatibilities. It frequently occurs on Macs with older or unsupported graphics hardware trying to run newer macOS versions like Monterey.
Will reinstalling Microsoft 365 fix the black text selection issue?
Usually, no. Reinstalling Microsoft 365 or switching to the beta version rarely resolves this specific glitch because the root cause lies within macOS graphics drivers and hardware rendering capabilities, not corrupted application files.
Can I change the highlight color to fix this bug?
You can change the system highlight color by navigating to Apple menu > System Preferences > General > Highlight color. While this might alter the appearance slightly, it generally does not completely fix the underlying hardware rendering issue causing the black box.
How can I check if my Mac's graphics hardware is fully supported?
Click the Apple menu and select 'About This Mac' to view your Mac model and graphics card. Compare these specifications against Apple's official compatibility requirements for your current version of macOS.




