Is it a Virus?
NO - Safe
Must be located in C:\Program Files\Brother\Updater or C:\Program Files (x86)\Brother\Updater.
Warning
Many processes normal
Updater may spawn sub-processes for checks, downloads, and installation.
Can I Disable?
YES
Disabling will stop automatic checks; can be disabled in Brother Control Center or via Startup/Task Scheduler.
What is brother-updater.exe?
brother-updater.exe is the updater executable used by Brother printer software to manage driver and firmware updates. It runs in the background, periodically contacting Brother servers to fetch new packages and ensure printers stay current, often with multiple internal components.
The updater operates as a background service with scheduled tasks, downloads, and installer steps to apply new drivers or firmware when available. It aims to keep devices compatible and secure, while minimizing manual maintenance.
Quick Fact: Brother began bundling updater components with printer software to automate driver and firmware maintenance across diverse devices.
Types of Brother Updater Processes
- Updater Service: Main service that coordinates checks and tasks
- Downloader Process: Fetches update packages from Brother servers
- Installer Process: Applies drivers or firmware to printers
- Telemetry/Health Check: Gathers status data for support and reliability
- Background Task: Scheduled routines and maintenance tasks
- UI/Notification (if present): Optional user interface for updates and prompts
Is brother-updater.exe Safe?
Yes, brother-updater.exe is safe when it's the legitimate file from Brother installed via official channels.
Is brother-updater.exe a Virus or Malware?
The real file is NOT a virus. Malware can masquerade as update executables. Always verify the signature and location.
How to Tell if brother-updater.exe is Legitimate or Malware
- File Location:: Must be in C:\Program Files\Brother\Updater or C:\Program Files (x86)\Brother\Updater. Any other path is suspicious.
- Digital Signature:: Right-click the executable -> Properties -> Digital Signatures -> Should show 'Brother Industries, Ltd.'.
- Resource Usage:: Normal usage is 0.5-5% CPU per check, 40-120 MB total memory. Persistent high usage outside update windows is suspicious.
- Behavior:: Updater should run during planned checks or installations. Continuous activity without user action may indicate malware.
Red Flags: If brother-updater.exe is found outside the Brother directories (e.g., AppData, Temp) or lacks a valid signature, or starts at startup with no user action, scan with antivirus. Beware of similarly named files like 'brother-update.exe'.
Why Is brother-updater.exe Running on My PC?
brother-updater.exe runs when Brother software checks for updates, printers are connected, or Windows triggers maintenance tasks. It may also run after installing Brother software.
Reasons it's running:
- Active Update Checks: The updater periodically checks Brother servers for driver or firmware updates for connected printers.
- Background Downloads: Update packages may be downloaded in the background so installation is ready when you approve.
- Printer Connectivity: Connected Brother devices may prompt the updater to verify compatibility and deliver the latest drivers.
- Scheduled Tasks: Windows Task Scheduler or internal timers trigger routine update checks at set intervals.
- Recent Software Install: New Brother software or utilities can cause the updater to start to finalize components.
Can I Disable or Remove brother-updater.exe?
Yes, you can disable brother-updater.exe. It's safe to turn off automatic checks if you don't need updater functionality; you can disable startup or uninstall the updater entirely if you prefer a different workflow.
How to Stop brother-updater.exe
- Disable Automatic Checks: Open Brother Updater or Control Center and turn off automatic update checks.
- Exit or Quit: If a UI is present, quit the updater; or end the process from Task Manager.
- Disable Startup: Task Manager > Startup tab > Disable Brother Updater
- Block Network Access: Configure firewall to block outbound connections for brother-updater.exe
- Stop Background Tasks: In Windows, disable related scheduled tasks or services for the updater
How to Uninstall Brother Updater
- ✔ Windows Settings → Apps → Apps & Features → Brother Updater → Uninstall
- ✔ Control Panel → Programs → Uninstall a program → Brother Updater → Uninstall
- ✔ Restart the PC and ensure no Brother software remains if you do not need updates
Common Problems: High CPU or Memory Usage
If brother-updater.exe is consuming excessive resources:
Common Causes & Solutions
- Too Frequent Update Checks: Disable or adjust the update check interval in Brother Updater settings or Control Center.
- Large or Corrupted Cache: Clear updater cache in C:\ProgramData\Brother\Updater\Cache or use a cleanup option.
- Conflicting Drivers: Reinstall Brother drivers from official site to resolve conflicts.
- Outdated Updater: Update to the latest Brother Updater version from Brother's official site.
- Malicious Software Interference: Run a full antivirus/malware scan and verify signatures.
- Network Retry Storm: Check network quality and reduce retry intervals in updater settings; ensure firewall isn't blocking.
Quick Fixes:
1. Quick Fixes:
2. 1. Open Brother Updater and disable automatic checks
3. Close the updater or end all updater-related processes
4. Clear update cache in Cache folder
5. Update to the latest version from Brother's site
6. Run a full system antivirus scan
Frequently Asked Questions
Is brother-updater.exe a virus?
No, the legitimate brother-updater.exe is a trusted Brother component used to manage driver and firmware updates for Brother printers. Verify location and signature to confirm authenticity.
Why is brother-updater.exe using CPU?
CPU usage typically occurs during update checks or downloads. If the updater runs at idle with high CPU, verify signatures, check for malware, and consider disabling automatic checks.
Can I delete or disable brother-updater.exe?
You can disable or uninstall it if you do not need automatic updates. However, removing it may prevent printers from receiving driver updates.
How do I disable startup for brother-updater.exe?
Open Task Manager > Startup tab > Disable Brother Updater, or disable the related Windows Task Scheduler task.
How do I verify brother-updater.exe is legitimate?
Check file location (C:\Program Files\Brother\Updater or C:\Program Files (x86)\Brother\Updater), verify digital signature shows 'Brother Industries, Ltd.', and ensure updates come from that domain.
Will updating Brother software automatically install firmware?
Yes, the updater may install firmware during update cycles. Ensure you approve updates or let the updater handle installation.