How to Fix OneNote 2016 Lagging With XP-Pen Deco 7 Tablet
Question details
The user is experiencing severe lag and unresponsiveness in Microsoft OneNote 2016 when attempting to use an XP-Pen Deco 7 graphics tablet.

- Product
- Microsoft OneNote 2016, XP-Pen Deco 7
- Device & OS
- not provided
- Scenario
- Drawing, writing, or navigating in OneNote using a graphics tablet.
- Observed behavior
- OneNote 2016 becomes slow or entirely unresponsive during tablet use, despite the tablet functioning perfectly in other applications.
Ensure your XP-Pen tablet is securely connected to your computer and save any open notebooks or documents to prevent data loss before troubleshooting.
Update Software and Drivers
Outdated software or tablet drivers are the most common cause of pen input lag and unresponsiveness.
Compatibility issues often arise when OneNote, Windows, or the graphics tablet driver are not running their latest versions. Updating all three components ensures optimal communication between the hardware and the application.
Go to the official XP-Pen website, navigate to the Support section, download the latest driver specifically for the Deco 7 model, and install it on your system.
Click the Start menu, go to Settings > Update & Security > Windows Update, and click 'Check for updates'. Install any pending updates and restart your computer.
Open OneNote 2016, click on File > Account, look for 'Update Options' under the Product Information section, and select 'Update Now'.

Test OneNote with Add-ins Disabled
Conflicting add-ins can interfere with pen input and cause significant performance drops.
Repair or Reinstall Microsoft Office
Corrupted Office installation files might be causing OneNote to freeze during tablet input.
Experience Smooth Pen Input with WPS Office
If Microsoft Office continues to lag with your drawing tablet, consider switching to WPS Office. It's a lightweight, highly compatible alternative that offers seamless stylus support for document annotation and drawing without the heavy resource usage.
- 1. Download WPS Office: Visit the official WPS website and download the free WPS Office suite for your operating system.
- 2. Install and Launch: Run the installer and follow the on-screen instructions. Once installed, launch the application.
- 3. Use Pen Tools Seamlessly: Open a document or PDF in WPS Office and use the built-in drawing and annotation features to enjoy smooth, lag-free input with your XP-Pen tablet.

Frequently Asked Questions
Why does my drawing tablet lag only in OneNote?
This usually happens due to conflicts between Windows Ink, the specific tablet driver, and OneNote's hardware acceleration settings. While the tablet functions normally in standard drawing apps, OneNote's unique rendering engine can struggle with certain stylus inputs.
Can I disable hardware graphics acceleration in OneNote 2016?
Yes. You can disable it by opening OneNote, navigating to File > Options > Advanced, scrolling down to the 'Display' section, and checking the box for 'Disable hardware graphics acceleration'. Restart OneNote afterward to apply the change.
What should I do if the XP-Pen driver update doesn't fix the lag?
If updating the driver doesn't resolve the issue, try completely uninstalling the current XP-Pen driver, restarting your computer, and performing a clean installation. You may also want to toggle the 'Windows Ink' option on or off within the XP-Pen Pentablet settings.
Is it possible that my notebook is too large and causing the lag?
Yes, exceptionally large notebooks with heavy graphics, attachments, or excessive handwriting can slow down OneNote. You can test this by creating a brand-new notebook and drawing in it to see if the lag persists.




