RazerSynapse.exe

Razer Synapse 3 Configuration Software

Application ProcessSafeDevice Configuration

CPU Usage

2-15%

Memory

120-350 MB

Location

Program Files

Publisher

Razer Inc.

Quick Answer

razersynapse.exe is safe. Razer Synapse 3 is the official device configuration app; it manages lighting, macros, and firmware for Razer peripherals.

Is it a Virus?

✔ NO - Safe

Must be in C:\Program Files\Razer\Synapse3\Razer Synapse.exe

Warning

Many processes normal

Each module (lighting, firmware, drivers) may run separately

Can I Disable?

✔ YES

You can disable startup or background syncing after installation

What is RazerSynapse.exe?

razersynapse.exe is the executable for the Razer Synapse 3 configuration software. It detects connected Razer devices, loads per-device profiles, and applies lighting, macros, and firmware updates through a centralized, cloud-synced interface that enables personalized setups across multiple peripherals.

Razer Synapse operates as a client service and UI that communicates with Razer hardware via USB HID and custom drivers. It stores preferences locally and can sync to the cloud for cross-device consistency.

Quick Fact: Razer Synapse 3 supports per-device lighting zones and profiles that sync across devices when signed into a Razer ID.

Types of Razer Synapse Processes

Client UI Process: Main application window and settings (1 instance)
Background Service: Monitors devices, syncs settings, updates firmware
Driver Loader: Loads HID drivers for connected peripherals
Cloud Sync Helper: Manages Razer ID cloud synchronization
Lighting Engine: Applies per-device RGB effects
Firmware Updater: Downloads and installs device firmware

Is razersynapse.exe Safe?

Yes, razersynapse.exe is safe when it's the legitimate file from Razer downloaded from the official site or pre-installed by the system.

Is razersynapse.exe a Virus or Malware?

The real razersynapse.exe is NOT a virus. Malware masquerading with similar names can exist; verify location and signature.

How to Tell if razersynapse.exe is Legitimate or Malware

File Location:: Must be in C:\Program Files\Razer\Synapse3\Razer Synapse.exe or C:\Program Files (x86)\Razer\Synapse3\Razer Synapse.exe. Any razersynapse.exe elsewhere is suspicious.
Digital Signature:: Right-click the file in Explorer → Properties → Digital Signatures. Should show "Razer Inc." as the signer.
Resource Usage:: Normal usage is modest while running; unusual activity when the app isn't running is suspicious.
Behavior:: Razer Synapse should only run when you sign in or start the app. Unexpected background activity may indicate malware.

Red Flags: If razersynapse.exe is in a non-standard folder (Temp, AppData, System32), runs without user action, lacks a valid signature, or consumes resources constantly, scan for malware. Beware of similarly-named files that imitate legitimate software.

Why Is razersynapse.exe Running on My PC?

Razer Synapse runs when you launch the app, or when its background services are active to monitor devices, sync profiles, and provide firmware updates.

Reasons it's running:

Active user session: You're using Razer devices and configuring lighting or macros; Synapse loads to apply changes.
Background device monitoring: Synapse keeps track of connected peripherals and device states in the background.
Startup loader: The program may be configured to start with Windows so devices are ready on login.
Cloud sync and profile management: If you're signed in, Synapse syncs your lighting profiles and macros across devices.
Firmware and driver updates: Synapse checks for firmware updates and loads drivers for peripherals as needed.

Can I Disable or Remove razersynapse.exe?

Yes, you can disable razersynapse.exe. You may disable startup or background syncing, and uninstall if you no longer use Razer peripherals.

How to Stop razersynapse.exe

End background tasks: Open Task Manager, look for Razersynapse processes and end them.
Disable startup: Task Manager → Startup → Disable Razer Synapse
Sign out / Exit application: From the app, sign out of your Razer account and close the UI
Disable cloud sync: In Razer Synapse Settings → Account → Sign out or toggle cloud sync off
Uninstall: Windows Settings → Apps → Razer Synapse → Uninstall

How to Uninstall Razersynapse

✔ Windows Settings → Apps → Razer Synapse → Uninstall
✔ Control Panel → Programs → Uninstall a program → Razer Synapse → Uninstall
✔ Restart your PC after uninstall to ensure cleanup

Common Problems: High CPU or Memory Usage

If razersynapse.exe is consuming excessive resources:

Common Causes & Solutions

Too many devices or services connected: Disconnect unused devices or disable unnecessary features in the Razer Synapse UI.
Background syncing enabled: Disable cloud sync or limit profiles; review Settings → Account → Sync
Firmware update checks: Let the update complete; if stuck, restart Synapse or reinstall
Outdated software: Update to latest version from razer.com → Synapse
Faulty or conflicting extensions / profiles: Reset profiles or reinstall to clean state
Driver issues: Reinstall drivers from Razer Support

Quick Fixes:
1. Quick Fixes:
2. 1. Open Razer Synapse and disable unused devices or modules
3. Check for updates: Settings → About → Check for updates
4. Restart Razer Synapse or reboot the PC
5. Reset to defaults: Settings → Reset
6. If problems persist, uninstall and reinstall the software

Frequently Asked Questions

What is razer-synapse-exe and what does it do?

Razer Synapse is the official configuration software for Razer peripherals. It manages lighting, macros, device profiles, and firmware updates.

Is razer-synapse-exe safe to install on Windows?

Yes, when downloaded from razer.com or installed from official sources. Verify the file path is C:\Program Files\Razer\Synapse3\Razer Synapse.exe and that the digital signature shows 'Razer Inc.'.

Can I disable Razer Synapse at startup?

Yes. In Task Manager → Startup, disable Razer Synapse. You can also exit the app from the tray icon and disable cloud sync in Settings.

Does Razer Synapse need internet access?

Internet is optional for cloud sync and firmware updates. Local device configuration works offline, but cloud features require connectivity.

How do I uninstall Razer Synapse?

Windows Settings → Apps → Razer Synapse → Uninstall, or use Control Panel → Programs → Uninstall a program → Razer Synapse. Restart after uninstall.

Why does Razer Synapse use many processes?

Synapse uses multiple modules (lighting engine, device drivers, cloud sync, updater) that run as separate processes to improve stability and responsiveness.