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Uninstall & Reinstall Issues

Which Microsoft 365 Apps Can Be Safely Uninstalled?

Phi Hung VoPhi Hung Vo Sep 30, 2026 869 views

Question details

The user wants to know which Microsoft 365 components, duplicate-looking language packs, and standalone apps can be safely removed from a Windows PC without affecting their subscription.

Which Microsoft 365 Apps Can Be Safely Uninstalled?
Product
Microsoft 365
Device & OS
Windows
Scenario
Cleaning up the installed apps list to save disk space and remove unnecessary or unused Microsoft software.
Observed behavior
The user observes multiple Microsoft 365 entries (such as en-us, es-es) alongside standalone apps like OneNote and Teams, and is unsure which are safe to delete.
Before you start

Verify your Microsoft account credentials before uninstalling any apps, and make sure your important files are synced or backed up locally just in case.

Solution 1Recommended

Remove Unnecessary Microsoft 365 Language Packs

Language entries in your apps list are not duplicate full installations. You can safely remove the ones you do not speak or use.

Entries such as 'Microsoft 365 en-us', 'es-es', or 'fr-fr' are simply language packs that provide translation and proofing tools. Removing them will not affect your main Office applications.

1
Open Windows Settings

Click the Start button on your Windows taskbar and select the Settings gear icon, or press the Windows Key + I on your keyboard.

2
Navigate to Installed Apps

Click on 'Apps' from the left-hand menu, then select 'Installed apps' to view a list of all programs installed on your PC.

3
Uninstall the Language Packs

Scroll down to locate the Microsoft 365 language entries (e.g., Microsoft 365 es-es). Click the three dots next to the entry and select 'Uninstall'.

Remove Unnecessary Microsoft 365 Language Packs
Main Installation Intact: As long as you do not uninstall the primary 'Microsoft 365' base application, your core apps like Word, Excel, and PowerPoint will continue to function normally.
Free Microsoft Office alternative

Try WPS Office: A Lightweight, All-in-One Alternative

If you find Microsoft 365's multiple standalone apps and language packs bloated or confusing to manage, consider switching to WPS Office. It provides an all-in-one, lightweight solution for your document needs without cluttering your system's app list.

  1. 1. Download the Installer: Visit the official WPS Office website and click the free download button for Windows.
  2. 2. Install WPS Office: Run the downloaded executable file and follow the quick installation wizard.
  3. 3. Open Your Documents: Launch WPS Office and instantly open your existing Microsoft Word, Excel, and PowerPoint files without losing any formatting.
All-in-one suite includes Word, Excel, and PDF tools in a single streamlined applicationHighly compatible with Microsoft Office formats including .docx, .xlsx, and .pptxLightweight installation saves significant disk space on your PCFree to use with a familiar user interface that makes migration seamless and easy
microsoft office alternative - wps office

Frequently Asked Questions

Will uninstalling Microsoft 365 apps delete my saved documents?

No, uninstalling an application only removes the software from your computer. Your locally saved documents, spreadsheets, and files stored in the cloud remain untouched on your hard drive or cloud storage.

What happens if I accidentally uninstall the main Microsoft 365 application?

If you remove the main Microsoft 365 app, you will lose access to desktop versions of Word, Excel, and PowerPoint. You will need to log into your Microsoft account on the web to download the installer and reinstall the suite.

Are the Microsoft 365 en-us and es-es entries duplicate installations?

No, these are not duplicate full programs. They are simply language packs installed to provide translation, spelling, and grammar tools for those specific languages, keeping your main installation functional.