Office Settings & Configuration

How to Make Word Capitalize the First Letter of Every Sentence

Phi Hung Vo Sep 28, 2026 868 views

Question details

The user wants to enable automatic capitalization for the first letter of every sentence in their word processor.

How to Automatically Capitalize the First Letter of Every Sentence in Word

Product: Microsoft Word
Device & OS: not provided
Scenario: Typing documents where manual capitalization is tedious and the user wants to automate the process to save time.
Observed behavior: The user wants the word processing application to automatically capitalize the beginning of sentences to improve typing efficiency and reduce errors.

Before you start

Ensure your document isn't using a specific style or font that enforces all lowercase letters, as this might visually override your AutoCorrect settings.

Solution 1Recommended

Enable AutoCorrect Capitalization in Word Settings

Use the built-in AutoCorrect options in Microsoft Word to automatically capitalize the first letter of sentences as you type.

Microsoft Word includes a robust AutoCorrect feature designed to fix common typing errors on the fly. By enabling the sentence capitalization setting, Word will automatically detect when a new sentence begins (usually following a period, exclamation mark, or question mark) and capitalize the very next letter.

Open Word Options

Click on 'File' in the top ribbon and select 'Options' located at the bottom of the left-hand menu.

Navigate to Proofing

In the Word Options dialog box, select 'Proofing' from the left pane to access document correction settings.

Open AutoCorrect Options

Click the 'AutoCorrect Options...' button situated at the top of the Proofing menu.

Enable the Feature

On the AutoCorrect tab, check the box labeled 'Capitalize first letter of sentences'.

Save Changes

Click 'OK' in the AutoCorrect window, then 'OK' again in the Word Options window to apply and save your settings.

Enable AutoCorrect Capitalization in Word Settings

Global Setting: This setting applies globally to your Microsoft Office applications, so you won't need to enable it again for new documents.

Free Word Processor Alternative

Capitalize Sentences Automatically in WPS Writer

You can easily set up automatic capitalization and enjoy seamless Word document compatibility for free using WPS Writer.

1. Launch WPS Writer: Open WPS Office and start a new document or open an existing one in WPS Writer.
2. Access Options: Click on 'Menu' in the top-left corner and select 'Options' from the drop-down list.
3. Navigate to Edit Settings: In the Options window, go to the 'Edit' tab located in the left-hand navigation pane.
4. Enable Auto-Capitalization: Under the AutoCorrect section, check the box for 'Capitalize first letter of sentences'.
5. Confirm and Apply: Click 'OK' to save your settings. WPS Writer will now automatically capitalize the first word of every new sentence.

Fully compatible with Microsoft Word (.docx, .doc) file formatsLightweight, fast to launch, and completely free to useBuilt-in advanced AutoCorrect features for faster, error-free typingFamiliar user interface requiring zero learning curve

microsoft office alternative - wps office

Frequently Asked Questions

Why isn't Word capitalizing the first letter of my sentences after a period?

This usually happens if the 'Capitalize first letter of sentences' option is unchecked in your AutoCorrect settings, or if the word preceding the period is listed in your AutoCorrect Exceptions (such as abbreviations like 'etc.' or 'vs.').

How do I add exceptions so certain abbreviations don't trigger capitalization?

Go to File > Options > Proofing > AutoCorrect Options, and click the 'Exceptions...' button. Under the 'First Letter' tab, you can add specific abbreviations that should not trigger automatic capitalization for the following word.

How can I stop Word from capitalizing the first letter of list items?

If you don't want list items to be automatically capitalized, you can disable this specific behavior by going to File > Options > Proofing > AutoCorrect Options, and unchecking the 'Capitalize first letter of table cells' or adjusting your bullet and numbering format settings.

Is there a keyboard shortcut to fix capitalization if AutoCorrect missed it?

Yes. You can select the text you want to change and press 'Shift + F3' on Windows (or 'fn + Shift + F3' on some laptops/Macs). Pressing it repeatedly will toggle the selected text between UPPERCASE, lowercase, and Title Case/Sentence case.

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