How to Disable the Prerelease Banner in OneNote for iPhone
Question details
The user is trying to remove a recurring prerelease banner in the iPhone OneNote app that fails to install and produces a 404 error.

- Product
- Microsoft OneNote
- Device & OS
- iPhone (iOS)
- Scenario
- Using the OneNote mobile app on an iPhone for note-taking.
- Observed behavior
- A banner constantly prompts the user to install a prerelease version. Clicking it results in a 404 error, and switching Microsoft accounts does not remove the banner.
Ensure your iPhone is connected to Wi-Fi and that you have synced all your recent notes before modifying app settings or submitting feedback.
Update OneNote and Check Beta Settings
Since the banner is likely part of a targeted rollout or A/B test, ensuring you have the latest stable version from the App Store can resolve outdated promotional prompts.
Microsoft occasionally runs A/B tests that trigger prerelease banners for random users. If the beta program is closed, clicking the banner causes a 404 error. Updating the app is the primary way to clear obsolete server-side flags.
Navigate to the App Store on your iPhone and tap your profile icon at the top right.
Scroll down to check for pending updates. If Microsoft OneNote is listed, tap 'Update' to install the latest version.
Open OneNote, navigate to the app Settings by tapping your profile icon, and look for any 'Beta' or 'TestFlight' opt-in options. Ensure they are disabled if present.

Submit Feedback to Microsoft Support
If the banner persists without an in-app toggle, reporting the 404 error notifies Microsoft to remove the broken A/B test from your device.
Try WPS Office for a Stable, Banner-Free Experience
If unclosable banners and prerelease bugs in Microsoft OneNote disrupt your productivity, consider switching to WPS Office. It provides a stable, lightweight, and comprehensive document editing environment for iOS without intrusive beta prompts.
- 1. Download from App Store: Search for 'WPS Office' in the Apple App Store and tap 'Get' to download.
- 2. Set Up Your Workspace: Open the app, sign in if desired, and instantly start creating or editing your documents and notes without interruptions.

Frequently Asked Questions
Why do I get a 404 error when I click the OneNote prerelease banner?
The 404 error occurs because the specific prerelease version or TestFlight link Microsoft is promoting has expired or was removed, but the promotional banner is still mistakenly active in your app.
Will creating a new Microsoft account stop the prerelease banner?
No, user testing indicates that the banner remains even when signing in with a brand new Microsoft account. It is tied to the app version and device rather than the specific user profile.
Is there a setting to turn off the prerelease banner in OneNote for iOS?
Currently, Microsoft has not provided a manual user setting to hide or disable this specific prerelease banner. You must wait for a server-side fix or an app update from Microsoft.




