How to Fix Word or Excel Files Freezing Windows Explorer in Windows 10
Question details
User needs to troubleshoot Windows Explorer freezing when double-clicking Word or Excel files in Windows 10.
- Product
- Microsoft Word and Microsoft Excel files
- Device & OS
- Windows 10
- Scenario
- Opening Word or Excel files by double-clicking them in File Explorer.
- Observed behavior
- Windows Explorer freezes or stops responding after double-clicking Word or Excel files.
Save and close all open Office documents before starting a repair. Keep your Microsoft 365 or Office sign-in information available in case you need to reinstall Microsoft Office.
Repair Microsoft Office with Online Repair in Windows 10
Use this first because a damaged or corrupted Microsoft Office installation is the most common cause of Explorer freezing when opening Word or Excel files.
Online Repair checks and restores missing or corrupted Office components and shell extensions that Windows Explorer uses when you double-click a Word or Excel file.
Press Windows + R, type appwiz.cpl, and press Enter to open Programs and Features in Control Panel.
In the installed program list, select Microsoft Office or Microsoft 365, then click Change.
Select Repair, choose Online Repair, and follow the prompts. This may take several minutes and requires an internet connection.
Restart Windows, then double-click a Word or Excel file to verify that Windows Explorer no longer freezes.
Reinstall Microsoft Office or Microsoft 365 from Your Microsoft Account
Use this when Microsoft Office is not listed in Programs and Features, or when Online Repair does not resolve the freezing.
Use WPS Office to Open Word and Excel Files Without Freezing Explorer
Use this as an immediate workaround or when you want to continue working with .docx and .xlsx files without depending on the Microsoft Office shell integration.
Open Word and Excel Files in WPS Office Without Explorer Freezes
If Microsoft Office constantly freezes Windows Explorer, WPS Office is a free, lightweight alternative that opens, edits, and saves Word and Excel files with .docx and .xlsx compatibility, a familiar ribbon interface, and seamless migration from Microsoft Office.

Frequently Asked Questions
Why does Windows Explorer freeze when I double-click a Word or Excel file?
It usually means Microsoft Office is corrupted or its Explorer shell extensions are broken. Running an Online Repair from Control Panel > Programs and Features often fixes the file association and preview handlers that cause the freeze.
How do I repair Microsoft Office if it is not listed in Programs and Features?
Sign in to your Microsoft 365 or Office account, download the installer from the account dashboard, run it, and restart Windows. This reinstalls the Office components needed to open Word and Excel files normally.
Can I still open Word and Excel files if Windows Explorer keeps freezing?
Yes. Install WPS Office and right-click the file, then choose Open with > WPS Office Writer or Spreadsheets. WPS Office opens .docx and .xlsx files without using the same Microsoft Office shell integration.
Will my Word and Excel files stay compatible if I open them in WPS Office?
Yes. WPS Office saves .docx and .xlsx files in their Microsoft Office-compatible formats, so you can continue sharing files with Microsoft Word and Excel users.
Do I need to uninstall Microsoft Office to use WPS Office?
No. WPS Office can be installed alongside Microsoft Office. You can choose which app opens Word and Excel files by right-clicking and using Open with.




