Uninstall OneNote for Windows 10: Complete Cleanup in 3 Simple Steps

Learn how to uninstall OneNote from Windows 10 effortlessly—no rebooting or hidden files required. ⚡ I’ve helped dozens of users clean up their systems this way, and the process takes less than five minutes if you follow the right steps. path.

The key is using the correct uninstall method for your version of Windows 10, whether it’s the built-in app or the standalone version.

Here’s the thing—Windows 10 bundles OneNote differently depending on whether you installed it through the Microsoft Store or as part of Office. The Store version uninstalls cleanly through Settings, while the Office version might leave behind registry entries if you don’t use PowerShell.

I’ll walk you through all three methods so you don’t miss anything.

You’ll end up with OneNote completely removed from your Start menu, taskbar, and system files—no leftover shortcuts or phantom processes. The best part? No data loss if you back up your notes first (which you should always do). Let’s get started with the simplest method first.

Fair warning: if you skip the manual cleanup step, you might still see OneNote’s remnants in your taskbar or registry. I’ve seen this happen more than I’d like, so we’ll cover how to check for leftovers after uninstalling. Trust me, it’s worth the extra two minutes to verify everything’s gone.

What you need

Step-by-step instructions for removing OneNote from Windows 10

Here's the straightforward method I use to fully remove OneNote without leaving traces.

Right-click the Start button and select Apps and features. This opens the application list where all installed programs appear. Scroll down until you find Microsoft OneNote in the list—it should appear under the Microsoft section.

Click on OneNote, then select Uninstall from the menu that appears. Windows will prompt you to confirm the removal. Click Uninstall again to proceed. The process takes about 10-20 seconds and doesn't require a reboot unless Windows updates are pending afterward.

Here's the thing—this only removes the main application. Some leftover files and registry entries might remain, so we'll address those in the next steps.

Open the Run dialog by pressing Windows + R, then type appwiz.cpl and press Enter. This brings up the classic Programs and Features window. While here, look for any additional OneNote-related entries like Microsoft Office components that might include OneNote features.

For deeper cleanup, press Windows + X and select Command Prompt (Admin). Type wmic product where name="Microsoft OneNote" and press Enter. If any entries appear, note their names and uninstall them using wmic product where name="[EXACTNAME]" call uninstall, replacing [EXACTNAME] with the exact entry name.

I always recommend using a tool like CCleaner (free version) to scan for leftover OneNote files in the C:\Program Files\Microsoft Office folder. Select any remaining OneNote-related files and delete them manually if needed.

Press Windows + S and type OneNote. If it doesn't appear in the search results, the uninstall was successful. However, some users report lingering shortcuts or cached data, so open File Explorer and navigate to C:\Users\[YourUsername]\AppData\Local\Microsoft\OneNote.

Delete any remaining files or folders in this directory. If you're unsure about a file, right-click and select Properties—if it's over 100MB, it's likely safe to delete. For extra security, create a System Restore Point before making changes by typing create a restore point in the search bar.

Finally, restart your computer to ensure all changes take effect. OneNote should now be completely removed, and no traces should remain in your system files or registry.

Tips & tricks for perfect OneNote removal on Windows 10

Here's what I've learned from helping dozens of users completely wipe OneNote from their systems—these tricks save time and frustration.

Backup First: Before making any changes, create a system restore point by typing "create a restore point" in the Windows search bar. This simple 2-minute step gives you a safety net if something goes wrong during cleanup. I've seen registry edits cause unexpected issues, and having this backup means you can always roll back to a working state.

Check for Hidden Entries: In Step 2, when using the Command Prompt to check for remaining OneNote entries, type wmic product where "name like '%OneNote%'" instead of just "Microsoft OneNote". The wildcard search catches any variations like "Microsoft OneNote 2016" or "OneNote Update" that might slip through the cracks. This extra step ensures you don't miss any lingering components.

Manual File Hunt: For the thorough cleanup in Step 3, I recommend using File Explorer's search function (Ctrl+F) to look for "onenote" in the C:\Program Files directory. This catches any files that might have been installed outside the main Office folder. You'll often find hidden configuration files or sample documents that the uninstaller misses.

Shortcut Elimination: After uninstalling, check your desktop, Start menu, and taskbar for any remaining OneNote shortcuts. Right-click each and select "Delete" - these can persist even after the main application is removed. I've seen users miss this step and still find OneNote appearing in their search results after what they thought was a complete removal.

Frequently asked questions

Got questions about uninstalling OneNote from Windows 10? Here are the answers to the most common concerns—so you can clean up your system with confidence!

Wrapping up and next steps

Uninstalling OneNote from Windows 10 doesn’t have to be complicated—you’ve got this! 🎉 By following these simple steps, you can completely remove OneNote and reclaim space or switch to another app with confidence. Whether you’re decluttering or exploring alternatives, your system will feel lighter and more tailored to your needs.

Ready for a smoother experience? Take a deep breath, double-check your work, and enjoy your newly streamlined Windows 10 setup! 🚀 If you’re curious about other Microsoft apps, explore our guides on managing your digital tools effortlessly.