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Fix Word, Outlook, and Excel Not Opening After Office Reinstall
Question details
The user is unable to launch Microsoft Word, Outlook, and Excel, even after attempting online repairs, quick repairs, and a complete uninstallation and reinstallation of the software.
- Product
- Microsoft Office 2019
- Device & OS
- Windows
- Scenario
- Attempting to open desktop applications after reinstalling the Office suite to fix previous performance or launch issues.
- Observed behavior
- Office 2019 applications completely fail to open despite multiple standard repair and reinstall attempts.
Ensure you have your Microsoft account login credentials and Office license key ready before completely removing the software, as you will need them to reinstall and activate Office.
Completely Remove and Reinstall Office Using the Uninstall Support Tool
Use Microsoft's official uninstall tool to clear out corrupted registry keys and lingering components that a standard uninstallation leaves behind.
A standard reinstallation often fails because corrupted configuration files or registry keys from the previous installation remain on your system. Using the official Office Uninstall Support Tool (formerly known as Fix It) ensures a clean slate before reinstalling.
Navigate to the official Microsoft support website and download the Microsoft Office Uninstall Support Tool.
Launch the downloaded tool, select your specific Office 2019 version from the list of detected products, and follow the on-screen prompts to thoroughly wipe all Office traces.
Once the tool finishes processing, restart your Windows computer to ensure all temporary files and registry changes are fully cleared.
Log in to the Microsoft account associated with your Office 2019 license, download the installer, and reinstall the application suite.
Use WPS Office as a Reliable Alternative to Microsoft Office
If Microsoft Office applications continue to fail or you want to avoid complicated system troubleshooting, try WPS Office. It is a free, lightweight, and highly compatible alternative that lets you open, edit, and create Word, Excel, and PowerPoint files without the hassle.
- 1. Download and Install WPS Office: Visit the official WPS website to download the free installer and follow the quick setup wizard.
- 2. Open your Office files: Launch WPS Office and drag and drop your existing .docx, .xlsx, or .pptx files directly into the workspace.
- 3. Edit and save seamlessly: Edit your documents using the familiar interface and save them in their original Microsoft Office formats.
Frequently Asked Questions
Why won't Word and Excel open even after I reinstall Office?
A standard uninstallation from the Windows Control Panel often leaves behind corrupted registry keys, add-ins, or configuration files. When you reinstall Office, it reuses these damaged files, causing the apps to fail again. A complete removal using the Uninstall Support Tool is required to fix this.
Will I lose my files if I completely uninstall Office?
No, uninstalling Microsoft Office only removes the application software itself. Your personal documents, spreadsheets, and emails saved on your local hard drive or OneDrive will remain safe and unaffected.
How do I check Windows Event errors if Office still doesn't open?
Press the Windows key, type 'Event Viewer', and launch the app. Navigate to 'Windows Logs' > 'Application' and look for events marked with a red 'Error' icon related to Microsoft Office, Word, or Excel. These logs provide specific error codes for advanced troubleshooting.
Is Microsoft's Uninstall Support Tool free to use?
Yes, the Office Uninstall Support Tool (sometimes referred to as the Fix It tool) is a free, official utility provided by Microsoft to help users resolve stubborn installation and corruption issues.
