How to Fix the Straight-Line Drawing Bug in OneNote for Android
Question details
Users are experiencing an issue where the app automatically draws an unwanted straight line connecting the pen-down and pen-up points while attempting to write or draw.

- Product
- OneNote for Android
- Device & OS
- Android / Xiaomi Pad 6 Pro
- Scenario
- Drawing, writing, or taking handwritten notes on an Android tablet using a stylus.
- Observed behavior
- The application incorrectly bridges the start and end points of a stylus stroke with a straight line. Toggling the drawing mode only temporarily stops the behavior before it returns.
Ensure that your Android tablet's operating system and the OneNote application are updated to their latest versions, as developers frequently release patches for known stylus glitches.
Record and Report the Bug to Microsoft Support
Because there is currently no confirmed setting to permanently correct this behavior, submitting a screen recording to Microsoft engineers is the most effective way to help them investigate and patch the bug.
Microsoft Support and OneNote engineers actively monitor user feedback to fix hardware-specific software glitches. Providing a clear visual example of the stylus malfunction on your specific device helps expedite a solution.
Use your Android device's built-in screen recorder to capture a video of the exact moment OneNote draws the unwanted straight lines while you are writing.
Save the video file to your device, open the Microsoft OneDrive app, and upload the screen recording to your cloud storage.
Tap the three-dot menu next to the uploaded video file in OneDrive, select 'Share', and choose 'Copy link' to create a shareable URL.
Open OneNote, navigate to 'Settings', and tap 'Send Feedback'. Paste the OneDrive link in your message and describe your tablet model so the engineering team can investigate.

Toggle Drawing Mode as a Temporary Workaround
If you need to continue taking notes immediately, toggling the drawing tools off and on can temporarily reset the stylus input and stop the glitch.
Use WPS Office for Reliable Note-Taking and Document Editing
If stylus bugs in OneNote are disrupting your workflow, WPS Office provides a stable, free, and lightweight alternative. It features robust PDF annotation and document editing tools that offer smooth stylus support on Android tablets without input glitches.
- 1. Download the app: Search for WPS Office in the Google Play Store and install it on your Android tablet for free.
- 2. Open a document: Launch WPS Office and tap the '+' icon to create a new document or open an existing PDF for note-taking.
- 3. Start annotating: Tap the 'Annotation' or 'Pen' tool in the top menu to start writing or drawing flawlessly with your stylus.

Frequently Asked Questions
Why does OneNote draw straight lines randomly on my Android tablet?
This is a known software glitch affecting certain Android devices, such as the Xiaomi Pad 6 Pro. The application misinterprets the signals when you lift and place the stylus, erroneously bridging the two points with a straight line.
Is there a permanent user setting to fix this drawing bug?
Currently, there is no user-accessible setting within OneNote for Android that permanently fixes this behavior. Microsoft relies on user screen recordings to investigate and release application patches.
Can changing my stylus fix the drawing issue in OneNote?
No, because this is generally a software interpretation error within the OneNote app itself rather than a hardware defect, purchasing or using a different stylus typically does not resolve the problem.




