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Fix Office 2019 Stops Working After Windows Update KB5072033
Question details
Microsoft Office 2019 applications fail to open or close unexpectedly after installing Windows Update KB5072033.
- Product
- Microsoft Office 2019
- Device & OS
- Windows
- Scenario
- Attempting to launch any Office 2019 application after a recent Windows security update has been applied.
- Observed behavior
- Applications immediately close after displaying an error message, and the Office Software Protection Platform service (osppsvc) is found to be stopped or entirely missing from the system.
Before proceeding with the troubleshooting steps, ensure you are logged into Windows with an administrator account, as you will need elevated privileges to modify system services and repair installed programs.
Repair Microsoft Office from Control Panel
Running the built-in Office repair tool can reinstall missing licensing components, including the osppsvc service disrupted by the Windows update.
This process scans your Microsoft Office installation for corrupted or missing files and replaces them automatically without affecting your personal documents.
Press the Windows Key + R to open the Run dialog, type 'appwiz.cpl', and press Enter to launch the Programs and Features window.
Scroll through the list of installed applications until you find your Microsoft Office 2019 installation.
Right-click on Microsoft Office 2019 and select 'Change'. When prompted, choose 'Quick Repair' and click the 'Repair' button. If Quick Repair does not resolve the issue, repeat the process and select 'Online Repair'.
Manually Verify and Start the osppsvc Service
Check the Windows Services manager to see if the Office Software Protection Platform service is disabled and restart it manually.
Reinstall Office 2019
If the Office Software Protection Platform service is entirely missing from your system and repairs fail, a clean reinstallation is necessary.
Switch to WPS Office for a Stable Experience
If Windows updates frequently disrupt your Microsoft Office licensing services, consider switching to WPS Office. It is a highly compatible, independent office suite that does not rely on fragile Windows licensing components, ensuring your productivity is never interrupted by update bugs.
- 1. Download WPS Office: Visit the official WPS website and click the Free Download button to get the installer.
- 2. Install the Software: Run the downloaded file and follow the straightforward on-screen instructions to install the suite on your Windows PC.
- 3. Open Your Office Files: Launch WPS Office and directly open your existing Microsoft Office documents without worrying about formatting issues or licensing crashes.
Frequently Asked Questions
Why does Windows Update KB5072033 cause Office 2019 to stop working?
This specific security update has been known to conflict with or corrupt the registry entries associated with the Office Software Protection Platform service (osppsvc). Without this service running, Office 2019 cannot verify its license and immediately closes.
Can I uninstall the KB5072033 update to fix my Office applications?
Yes, you can roll back the update by navigating to Windows Settings > Update & Security > Windows Update > View update history > Uninstall updates. However, because KB5072033 is a security patch, removing it may leave your system vulnerable to known exploits.
Will repairing or reinstalling Office 2019 delete my personal documents?
No. Using the Control Panel to repair or reinstall Microsoft Office only affects the core application files, services, and registry keys. Your personal Word documents, Excel spreadsheets, and PowerPoint presentations remain completely safe on your hard drive.
