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Fix Microsoft To Do Crashing When Grouping Tasks by Category
Question details
The user needs to resolve an issue where grouping tasks by category causes unexpected application behavior or crashes.
- Product
- Microsoft To Do
- Device & OS
- not provided
- Scenario
- Organizing and grouping tasks by category in the application, Outlook integration, or web interface.
- Observed behavior
- The application crashes, redirects to a new URL unexpectedly, or displays a blank page when tasks are grouped by category.
Verify your internet connection and check the Microsoft 365 Service Status page to ensure there are no ongoing backend server outages affecting Microsoft To Do.
Report the Issue to the Microsoft To Do Support Community
Since this issue often affects multiple platforms (app, web, and Outlook) simultaneously, it is likely a service-specific backend bug that requires Microsoft's engineering team to investigate and patch.
When an issue spans across the desktop application, web version, and Outlook integrations, local troubleshooting is rarely effective. The most efficient path to resolution is escalating the bug directly to the specialized To Do support team.
Note down your affected account type (Personal, Work, or School), the platform you are using (Windows, Mac, iOS, Android), and the specific browser version if using the web app.
Navigate to the official Microsoft Tech Community or the Microsoft Answers forum and sign in with your Microsoft account.
Create a new post detailing the exact reproduction steps. Explain that grouping by category causes a crash or blank page, and specify that it happens across multiple clients.
Perform Basic Browser and App Troubleshooting
If the issue happens to be isolated to your specific device, clearing corrupted local cache data might resolve the crash.
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- 1. Download and Install: Get the free WPS Office installer from the official website and run it on your device.
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Frequently Asked Questions
Why does Microsoft To Do show a blank page when sorting tasks?
A blank page or unexpected URL redirection usually indicates a backend synchronization error or a bug in the web application's code when handling specific category filters. The server fails to properly load the requested grouped view.
Will I lose my tasks if Microsoft To Do crashes?
No, your tasks are automatically synced to your Microsoft account in the cloud. As long as you were connected to the internet before the crash occurred, your data remains safely stored on Microsoft's servers.
Can a browser extension cause Microsoft To Do to crash?
Yes, aggressive ad blockers or script-blocking extensions can interfere with the background scripts Microsoft To Do uses to group and display tasks, leading to crashes or blank pages. Try temporarily disabling your extensions to see if the issue resolves.
