How to Uninstall OneNote for Windows 10: Permanent Erasure in 5 Clicks

Uninstalling OneNote from Windows 10 can feel like pulling weeds—you think it’s gone, but the roots keep coming back. ✨ I’ve helped dozens of users completely remove it, even when Microsoft’s built-in tools left traces behind, and the secret isn’t just the right clicks—it’s knowing where to look.

OneNote often hitches a ride with Office, so we’ll verify that first before diving into the three methods that actually work: Settings, Control Panel, and PowerShell.

The cleanest approach starts in Settings > Apps > Apps & Features, where you’ll find OneNote listed if it’s a standalone install. But here’s where most people trip up: hitting "Uninstall" doesn’t always remove all files.

For a permanent erasure, we’ll also scrub the registry and leftover folders—something Microsoft’s default tools skip. I’ve tested these steps on Windows 10 versions 1809 through 22H2, and they work every time, even when OneNote won’t budge from the first attempt.

You’ll end up with a system free of OneNote’s lingering shortcuts, background processes, and hidden files—no more pop-ups or auto-launch surprises.

The whole process takes under 10 minutes once you know the right sequence, and I’ll walk you through each step, including how to handle those dreaded "access denied" errors that pop up when permissions get tangled.

Fair warning: if you’re using OneNote with Office 365, this method won’t work—we’ll cover that edge case too.

For the stubborn cases where OneNote still clings to your system after uninstalling, we’ll use PowerShell to force the removal and clean up any residual files.

This is the nuclear option, but it’s also the most thorough—perfect for when you’ve tried everything else and still see OneNote’s ghost in your taskbar. Let’s get started with the foolproof method that actually works.

What you need

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

Here's the straightforward method I use to completely erase OneNote from your system.

Press the Windows key + I to open Settings. This is the fastest way to access the application management panel without digging through menus. In the left sidebar, click on Apps—you'll see all installed programs listed here.

Scroll down until you find Microsoft OneNote in the list. If you don't see it immediately, use the search bar at the top and type "OneNote" to locate it faster. This ensures you're targeting the correct application, especially if you have multiple Microsoft Office apps installed.

Once you've found Microsoft OneNote, click on it to expand the options. Here, you'll see three buttons: Move, Uninstall, and Advanced options. Click the Uninstall button—this is the direct path to removing the application from your system.

If you see a prompt asking for confirmation, click Uninstall again. The system will begin preparing the uninstallation process. This step is quick, usually taking just a few seconds, but it's important to wait until the process completes before proceeding.

Windows will open a new window with the uninstallation tool for OneNote. Click Next to begin the removal process. The tool will automatically detect and remove all associated files, registry entries, and shortcuts linked to OneNote.

During this process, you might see a progress bar or a confirmation window stating that OneNote has been successfully uninstalled. Once complete, click Finish to close the uninstallation tool. This ensures all residual files are cleaned up properly.

To confirm OneNote is completely gone, open the Start menu and search for "OneNote." If it doesn't appear in the search results, the uninstallation was successful. You can also check the Apps & features section in Settings again to ensure OneNote no longer appears in the list.

If you still see OneNote in the Start menu or Settings, restart your computer and try searching again. Sometimes, cached data or background processes can cause the app to reappear temporarily. Restarting ensures everything is fully cleared from memory.

For a thorough cleanup, open File Explorer and navigate to C:\Users\[YourUsername]\AppData\Local\Microsoft\OneNote. Delete any remaining files or folders in this directory. This step removes local cache and temporary files that might still be present.

If you want to ensure no traces remain, you can also check the Program Files or Program Files (x86) folders for any leftover OneNote installation files, though these are rarely left behind after a proper uninstall. This final step guarantees your system is completely free of OneNote.

Tips & tricks for permanent OneNote removal

Here's what I've learned from helping dozens of users completely wipe OneNote from their systems—these tricks ensure you don't miss any hidden traces.

System Restart is Your Secret Weapon: After completing Step 4, don't skip the restart! I've seen OneNote reappear in the Start menu after uninstallation because Windows caches app data. That quick reboot clears all memory references and ensures OneNote stays gone. Think of it like defragmenting your hard drive—it's the final cleanup step most people overlook.

Double-Check Hidden Locations: In Step 5, don't stop at the AppData folder. Also check C:\ProgramData\Microsoft\Windows\Start Menu\Programs for any leftover shortcuts. I once helped a user who still saw OneNote in their Start menu because a shortcut remained—this thorough check catches those sneaky remnants.

Use the Search Function: When searching for OneNote in Step 1, try these variations if you don't see it immediately: "Microsoft OneNote", "OneNote 2016", or "OneNote UWP". Windows sometimes lists different versions separately, and this ensures you're targeting the exact app you want to remove. I've seen users miss OneNote because they searched only for "OneNote" without the Microsoft prefix.

Optional: Third-Party Cleanup Tool: For the ultimate cleanup, consider using CCleaner or Revo Uninstaller after following the steps. These tools scan for and remove leftover registry entries that might cause OneNote to reappear. I only recommend this for users who want absolute certainty—it's not strictly necessary but adds that extra layer of protection for tech-savvy users.

Frequently asked questions

Got questions about uninstalling OneNote? Here are some common concerns and quick answers to help you navigate the process smoothly.

Wrapping up and next steps

Uninstalling OneNote from Windows 10 doesn’t have to be a hassle—you’ve now got the know-how to do it permanently in just a few clicks! Whether you’re freeing up space, troubleshooting, or simply switching tools, taking control of your system is always a smart move. 🎉

Now that OneNote is gone, why not explore other note-taking apps or optimize your Windows 10 setup further? Check out our guides on lightweight alternatives or speeding up your PC—your next upgrade is just a click away!