Microsoft 365 Installation Problems

How to Reinstall Microsoft Word on Windows PC and Mac

Chanuka GeekiyanageChanuka Geekiyanage Oct 26, 2026 868 views

Question details

The user needs to reinstall the Microsoft Word desktop application after it was removed during a computer repair or system restoration.

How to Reinstall Microsoft Word on Windows PC and Mac
Product
Microsoft Word / Microsoft 365
Device & OS
Windows PC or Mac
Scenario
Attempting to restore normal desktop functionality for Word documents after a system restore.
Observed behavior
The Word application is missing from the desktop. Word files are appearing in Dropbox, but they do not open in a local desktop application.
Before you start

Ensure you have the login credentials for the Microsoft account associated with your original Microsoft 365 or Office purchase.

Solution 1Recommended

Reinstall Microsoft Word from your Microsoft Account

The standard and most direct method to restore your desktop version of Microsoft Word by downloading the installer from your linked Microsoft account.

When your computer undergoes a system restore or major repair, desktop applications are often wiped. Simply having Word files synced in cloud storage like Dropbox does not mean the application itself is installed.

To get the desktop app back, you must redownload the Office suite installer from the Microsoft account that holds your subscription or license.

1
Sign in to Office.com

Open your web browser, navigate to Office.com, and sign in using the Microsoft account associated with your Microsoft 365 or Office purchase.

2
Navigate to Services & Subscriptions

Click on your profile icon and go to 'My Microsoft account'. From the top menu, select 'Services & subscriptions' to view your active licenses.

3
Download the Installer

Locate your Office or Microsoft 365 subscription in the list and click the 'Install' or 'Install Office' button. Choose your preferred language and version, then confirm to download the setup file.

4
Run Setup

Locate the downloaded setup file in your Downloads folder and double-click it. Follow the on-screen instructions to complete the installation for your Windows PC or Mac.

Reinstall Microsoft Word from your Microsoft Account
Account Verification: If you do not see an 'Install' option, you may be logged into the wrong Microsoft account. Ensure you are using the personal, work, or school account that originally purchased the software.
Free Microsoft Office alternative

Try WPS Office as a Free and Lightweight Alternative

If you are having trouble reinstalling Microsoft Word or cannot locate your subscription details, WPS Office offers a free, lightweight suite that is fully compatible with Microsoft Word documents. You can install it quickly and get back to work immediately without worrying about missing desktop apps.

  1. 1. Download the Installer: Visit the official WPS Office website and click the 'Free Download' button for your specific operating system (Windows or Mac).
  2. 2. Install WPS Office: Run the downloaded installer file and follow the brief setup prompts to install the suite on your computer.
  3. 3. Open Your Documents: Launch WPS Writer. You can now easily open, edit, and save all your existing Word documents.
Highly compatible with Microsoft Word (.docx), Excel (.xlsx), and PowerPoint (.pptx) formats.Free to download and use with a familiar, easy-to-navigate interface.Lightweight installation takes up significantly less space on your PC or Mac.Includes built-in PDF editing and format conversion capabilities.
microsoft office alternative - wps office

Frequently Asked Questions

Why are my Word files opening in Dropbox instead of the desktop app?

Dropbox is a cloud storage service, not an application for editing text. If the Microsoft Word desktop app was removed during a system restore, files saved in Dropbox will only preview in your web browser instead of opening in a local application. You must reinstall Word to open them normally.

Do I have to pay again to reinstall Microsoft Word?

No. As long as you have an active Microsoft 365 subscription or a previously purchased permanent license linked to your Microsoft account, you can reinstall the software for free from your 'Services & subscriptions' page.

How do I find out which Microsoft account is associated with my Office purchase?

Try signing into account.microsoft.com with your various personal, work, or school email addresses. Navigate to the 'Services & subscriptions' tab for each to see if an active Office license is listed under that specific account.

Can I install just Microsoft Word without the rest of the Office suite?

If you are downloading from a Microsoft 365 subscription, the installer typically downloads the entire suite (Word, Excel, PowerPoint, etc.) by default. Standalone versions of Word exist, but they require a specific standalone license purchase.