Quick Answer
notepadpp-updater.exe is safe. It is the official Notepad++ updater that checks for, downloads, and applies updates to keep Notepad++ secure and up to date.
Is it a Virus?
\u2714 NO - Safe
Must be in C:\Program Files\Notepad++\updater.exe
Warning
Notepad++ Updater runs automatically to keep the editor current
Updater runs in background to check for updates and download patches
Can I Disable?
\u2714 YES
Disabling the updater may stop automatic updates
What is notepadpp-updater.exe?
notepadpp-updater.exe is the background updater component for Notepad++. It periodically checks the official update server, downloads patch packages, and applies them to the installed Notepad++ editor. It runs quietly in the background to ensure you receive security fixes and new features without manual effort.
The updater communicates over HTTPS with Notepad++ update channels, verifies signatures, and coordinates download and installation of updates. It may spawn small helper processes during the patch application but remains lightweight.
Quick Fact: The Notepad++ updater consolidates update checks so users see fewer interruption prompts while staying current.
Types of Notepad++ Updater Processes
- Updater Service: Monitors for available Notepad++ updates in the background
- Download Manager: Downloads update packages securely
- Verifier Process: Validates digital signatures and integrity of updates
- Installer Helper: Applies patches to the Notepad++ installation
- Scheduler: Schedules periodic checks and update windows
Is notepadpp-updater.exe Safe?
Yes, notepadpp-updater.exe is safe when it's the official Notepad++ updater downloaded from notepad-plus-plus.org.
Is notepadpp-updater.exe a Virus or Malware?
The real updater is NOT a virus. However, malware may imitate updater names to trick users.
How to Tell if notepadpp-updater.exe is Legitimate or Malware
- File Location:: Must be in
C:\\Program Files\\Notepad++\\updater.exe or C:\\Program Files (x86)\\Notepad++\\updater.exe. Any updater outside these folders is suspicious.
- Digital Signature:: Right-click updater.exe -> Properties -> Digital Signatures. Should show "Notepad++ Team" or "Notepad++".
- Resource Usage:: Normal usage is 2-15% CPU and 40-120 MB memory while checking for updates.
- Behavior:: Updater should run briefly during check or update apply, not as a constant background service when Notepad++ is closed.
Red Flags: If updater.exe is located outside the Notepad++ folder (e.g., Temp, AppData\\Roaming) or lacks a valid signature, run a full system scan. Be wary of similarly named files like "notepadpp-updater.exe" from untrusted sources.
Why Is notepadpp-updater.exe Running on My PC?
notepadpp-updater.exe runs when Notepad++ is checking for updates or when an update window is scheduled to run.
Reasons it's running:
- Active Update Check: The updater detects available Notepad++ updates and initiates the download process.
- Background Download: Update packages are downloaded in the background to minimize user disruption.
- Scheduled Checks: Configured to periodically check for updates even if Notepad++ is closed.
- Patch Verification: It verifies update signatures before applying to protect integrity.
- User-Initiated Update: A user action or a startup event can trigger an immediate update cycle.
Can I Disable or Remove notepadpp-updater.exe?
Yes, you can disable the updater. Notepad++ will operate, but it won't receive automatic updates until re-enabled.
How to Stop notepadpp-updater.exe
- Disable Auto-Check in Notepad++: Open Notepad++ -> Settings/Preferences -> Updates -> uncheck 'Automatically check for updates'.
- Close Notepad++: Quit Notepad++ to ensure the updater isn't running in the background.
- Disable Startup (if applicable): If a startup task exists, disable it via Task Scheduler or startup programs. Notepad++ updater is usually not required after disable.
- Manual Update: Manually check for updates and install from notepad-plus-plus.org when needed.
- Re-enable Updates: To re-enable, reverse the settings changes and restart Notepad++.
How to Uninstall Notepad++
- ✔ Windows Settings → Apps → Notepad++ → Uninstall
- ✔ Control Panel → Programs → Programs and Features → Notepad++ → Uninstall
- ✔ Note: Uninstalling Notepad++ removes updater as part of the package; you cannot remove updater separately without breaking the app.
Common Problems: High CPU or Memory Usage
If notepadpp-updater.exe is consuming excessive resources:
Common Causes & Solutions
- Frequent update checks: Disable automatic update checks in Notepad++ or adjust update schedule
- Large patch downloads: Pause or limit concurrent downloads and ensure stable network
- Background antivirus scanning: Add Notepad++ updater to trusted programs and check antivirus exclusions
- Corrupted updater cache: Repair installation or reinstall Notepad++ to reset updater cache
- Outdated Notepad++ version: Update Notepad++ to the latest release from notepad-plus-plus.org
- Plugins interfering with updater: Disable third-party plugins temporarily to test updater
Quick Fixes:
1. Quick Fixes:
2. 1. Open Task Manager and locate updater.exe to see which update task is active
3. 2. In Notepad++, go to Settings → Updates and disable auto-check if desired
4. 3. Manually trigger a check for updates and observe resource usage
5. 4. Clear temporary files and restart Notepad++
6. 5. Ensure Notepad++ is updated to the latest version
Frequently Asked Questions
Is notepadpp-updater.exe safe?
Yes, notepadpp-updater.exe is safe when obtained from the official Notepad++ site and located in the Notepad++ program folder.
Why is notepadpp-updater.exe using so much CPU?
Notepad++ Updater checks for updates and downloads patches in the background. If you see high CPU, identify the update task in Task Manager.
Can I uninstall Notepad++ updater separately?
Notepad++ can be uninstalled from Windows Settings → Apps → Notepad++ → Uninstall. Reinstall from notepad-plus-plus.org if needed.
Can I disable the updater?
Yes, you can disable auto-update checks in Notepad++ to stop periodic updater runs.
Why does the updater run at startup?
Updater commonly runs at startup only if configured, but Notepad++ will still function without auto-updates until re-enabled.
How do I manually update Notepad++?
To update Notepad++, visit the official site and download the latest release. The updater will apply patches during the update process.