Quick Answer
mouse-driver-sync.exe is safe. It's the vendor-provided utility that keeps your mouse driver, firmware, and DPI profiles in sync with Windows and the mouse software.
Is it a Virus?
✔ NO - Safe
Must be in C:\Program Files\MiceDriverSync\mouse-driver-sync.exe or C:\Program Files (x86)\MiceDriverSync\mouse-driver-sync.exe
Warning
Many processes normal
Driver checks, firmware queries, and profile syncing may spawn multiple related processes
Can I Disable?
✔ YES
Close the UI and disable startup in the vendor software or Windows startup.
What is mouse-driver-sync.exe?
mouse-driver-sync.exe is a peripheral utility that coordinates the driver, firmware, and profile settings for supported mice. It runs with Windows to ensure firmware updates and DPI/profile changes stay aligned with the vendor software.
Mouse-driver-sync runs as a lightweight background service that checks for driver updates, validates compatibility, and applies vendor-specific profile settings to maintain consistent input behavior across OS updates.
Quick Fact: The sync utility helps prevent profile drift by coordinating driver and firmware updates with the dedicated mouse software.
Types of Mouse Driver Sync Processes
- Driver Sync Service: Core background service coordinating updates
- Firmware Check: Checks for device firmware updates
- Profile Sync: Applies DPI and button-mapping profiles
- UI Helper: User interface and settings loader
- Diagnostics: Background health checks and logging
- Updater Helper: Manages vendor update packages
Is mouse-driver-sync.exe Safe?
Yes, mouse-driver-sync.exe is safe when obtained from official vendor sources and located in the proper installation folder.
Is mouse-driver-sync.exe a Virus or Malware?
The genuine file is NOT a virus. Malware may masquerade with similar names; always verify location and digital signature.
How to Tell if mouse-driver-sync.exe is Legitimate or Malware
- File Location:: Must be in
C:\Program Files\MiceDriverSync or C:\Program Files (x86)\MiceDriverSync. Any other location is suspicious.
- Digital Signature:: Right-click the file in Explorer → Properties → Digital Signatures. Should list the vendor as the official mouse software publisher.
- Resource Usage:: Moderate CPU/memory during active syncing (1-8% CPU per process, 50-200 MB). Excessive use outside activity is suspicious.
- Behavior:: Should only run when the mouse software or sync service is needed. Persistent background activity when idle may indicate malware.
Red Flags: If mouse-driver-sync.exe is in an unusual folder (Temp, AppData), lacks a digital signature, or runs when the vendor software is not installed, run a full antivirus scan. Look for similarly named files like "mouse-driver-sync.exe.tmp".
Why is mouse-driver-sync.exe Running on My PC?
The sync utility runs to keep the mouse driver, firmware, and profiles aligned with the vendor software, especially after updates or device changes.
Reasons it's running:
- Active Mouse Software Use: The vendor software is actively applying updates or applying DPI/profile changes
- Background Profile Sync: Profile settings are syncing in the background to your mouse device
- Startup Service: The sync service is configured to start with Windows to ensure immediate readiness
- Firmware Update Checks: The updater checks for firmware improvements for supported mice
- Hardware Reconfiguration: New devices or sensor configurations trigger the sync process to reapply profiles
Can I Disable or Remove mouse-driver-sync.exe?
Yes, you can disable mouse-driver-sync.exe. It’s safe to stop synchronization when not needed, and you can uninstall the vendor software if you don’t use the peripherals.
How to Stop mouse-driver-sync
- Close UI: Exit the mouse driver software UI if open
- End Sync Service: Open Services (services.msc), locate Mouse Driver Sync Service, and stop it
- Disable Startup: Task Manager → Startup tab → Disable Mouse Driver Sync
- Disable Background Sync: In the vendor software, turn off automatic profile and firmware syncing
- Uninstall (optional): If you don’t need the peripherals software, use Settings → Apps → Uninstall Mouse Driver Sync
How to Uninstall Mouse Driver Sync
- ✔ Windows Settings → Apps → Apps & Features → Mouse Driver Sync → Uninstall
- ✔ Control Panel → Programs → Uninstall a program → Mouse Driver Sync → Uninstall
- ✔ Restart your PC after uninstall
Common Problems: High CPU or Memory Usage
If mouse-driver-sync.exe is consuming excessive resources:
Common Causes & Solutions
- Multiple Devices or Profiles: Limit active profiles and disable unused DPI levels in the vendor software
- Background Sync Enabled: Disable automatic profile syncing in the mouse software and sync settings
- Outdated Driver or Firmware: Update to the latest driver/firmware via the vendor tool
- Conflicting Peripheral Software: Remove or disable other mouse software that could conflict with Sync
- High Frequency Polling: Reduce polling rate in the mouse settings to a stable value
- Malicious Software: Scan for malware; ensure the file is located in the vendor folder and signed
Quick Fixes:
1. Quick Fixes:
2. 1. Open the vendor mouse software and disable auto-sync, then re-enable after changes
3. Close unused profiles and reduce DPI levels
4. Update drivers from the official site or software
5. Restart the system to apply changes
6. Run antivirus/malware scan to verify integrity
Frequently Asked Questions
Is mouse-driver-sync.exe a virus?
No, the genuine mouse-driver-sync.exe from the official vendor is not a virus. Verify path under C:\Program Files\MiceDriverSync\mouse-driver-sync.exe and ensure digital signatures show the vendor publisher.
Why is mouse-driver-sync.exe running when I haven't opened the mouse software?
It can run in the background to apply firmware updates or maintain profile synchronization. You can disable startup in Task Manager or stop the service if you don’t use the peripherals software.
Where is mouse-driver-sync.exe installed?
Usually in either C:\Program Files\MiceDriverSync\ or C:\Program Files (x86)\MiceDriverSync\. Check the vendor folder for the executable.
Can I disable or uninstall it?
Yes. You can disable startup, end the service, or uninstall the vendor software via Windows Settings or the vendor’s uninstaller.
How do I update my mouse drivers with mouse-driver-sync?
Use the vendor software to check for updates or firmware. The sync utility will apply compatible updates automatically when enabled.
What should I do if CPU or memory usage spikes?
Identify active profiles, disable unnecessary ones, update software, and run a malware scan if usage remains abnormally high.