Razer Synapse Not Opening in Windows? 13 Ways to Fix
Keep this handy in case it happens again
Having Razer Synapse running in top shape is crucial when managing Razer devices. If the application fails to open on your Windows 10 or 11 PC, you must get it up and running as soon as possible.
Several reasons result in Razer Synapse not opening. For example, it could be a malfunctioning Razer process or background service, a corrupt or damaged program installation, or a missing system file or component.
Work through the suggestions and solutions in this troubleshooting guide to fix Razer Synapse opening issues in Windows 10 and 11.
1. Force-Quit Razer Synapse Processes
Sometimes, the underlying processes related to Razer Synapse can crash or hang and prevent it from running. Forcibly shutting them down before relaunching the program is the only way to fix the problem. To do that:
Note: Continue with the rest of the instructions if Razer Synapse fails to show up. For best results, repeat steps1–5above before attempting each fix.
2. Restart the Razer Synapse Service
Razer Synapse relies on a background service to run in Windows. You must restart it if the problem persists. To do that:
3. Reboot Your Computer
It’s a good idea to restart your computer next. That should clear any random faults with the operating system—e.g., obsolete system files or acorrupt hardware driver cache—preventing Razer Synapse from opening.
To do that, right-click theStartbutton and selectPower>Restart. If there are any unfinalized Windows updates, chooseUpdate and restart.
4. Run Razer Synapse as Administrator
If Razer Synapse continues to fail to open, try running it as an administrator. That gives the program elevated system privileges and prevents launch issues from a lack of permissions. To do that:
If that helps, learn how toset up Razer Synapse to always run with administrative privileges.
5. Unplug and Reconnect Razer Peripherals
Rarely, Razer Synapse can fail to launch unless you unplug and reconnect your Razer peripherals. Remove their USB cables, restart your computer, and plug them back in again.
If you use any wireless Razer devices, switch them off and back on; you should also remove and reconnect all wireless USB Razer receivers.
6. Update and Repair Razer Synapse
Version-specific problems with the Razer Synapse software are another reason that poses problems when you attempt to open the program. Hence, it’s a good idea to check for and install any pending updates. To do that:
If the updates fail to fix Razer Synapse (or if there are no new updates), you must repair the program. Repeat the steps above, but choose theRepairoption.
7. Reinstall Razer Synapse
If updating or repairing Razer Synapse doesn’t help, try reinstalling the program. To do that:
If you have trouble uninstalling Razer Synapse, use theWindows Control Panelto remove it. Here’s how:
8. Uninstall Razer Surround Sound
Razer Surround Sound is an optional application that boosts the capabilities of Razer headsets. However, it tends to conflict with Razer Synapse, so try removing it from your computer.
If that helps, but you also want to use Razer Surround Sound, tryre-installing the latest version of the program.
9. Reinstall Razer Device Drivers
Uninstall and reinstall your Razer devices to fix problems that result from corrupt hardware drivers. If you’re removing the drivers for a Razer mouse, you must use another pointing device to interact with the operating system in the meantime.
Note: Razer devices may also show up with generic Windows drivers—HID-compliant mouse,HID Keyboard Device, etc.
10. Update Windows to Its Latest Version
Razer Synapse works best on the latest versions of Windows 10 and 11. To update the operating system and all system components:
Razer also delivers hardware driver updates via Windows Update. To check, selectAdvanced options>Optional updateson the same screen.
11. Repair the Microsoft .NET Framework
A defective Microsoft .NET Framework is also a likely explanation for a problematic Razer Synapse installation. The quickest way to fix that is to download and run theMicrosoft .NET Framework Repair Tool.
If you need extra help, check ourMicrosoft .NET Framework troubleshooting guidefor comprehensive step-by-step instructions.
12. Add Razer Synapse to Your Antivirus Software
Third-party antivirus programs can stop Razer Synapse from opening. If you have one on your computer, try pausing it. If that helps, add Razer Synapse to the utility’s software and firewall exceptions list to avoid false interference.
If you only use native protection viaWindows Security, the Windows Defender Firewall might be what’s blocking the program from running. To fix that:
C:\Program Files(x86)\Razer\Synapse3\WPFUI\Framework\Razer Synapse 3Host\
13. Clean Boot Your Computer
Clean boot your Windows 10 or 11 PC to identify programs that conflict with Razer Synapse. To do that:
Razer Synapse Is Opening Again
Hopefully, the solutions above did the trick, and Razer Synapse is opening on your Windows PC again. Quick fixes like force-relaunching Razer Synapse, restarting the underlying process or service, or repairing the program will almost always patch things up. Remember to run through them the next time the program fails to open.
If the problem becomes a persistent issue and none of the instructions in this tutorial help,contact Razer Supportfor further troubleshooting advice.
Dilum Senevirathne is a freelance tech writer and blogger with three years of experience writing for online technology publications. He specializes in topics related to iOS, iPadOS, macOS, and Google web apps. When he isn’t hammering away at his Magic Keyboard, you can catch him binge-watching productivity hacks on YouTube.Read Dilum’s Full Bio
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