Razer Synapse Not Opening: Why is Razer Synapse Not Opening? How to Fix Razer Synapse Not Opening?

Looking for how to fix Razer Synapse not opening? We explore the potential reasons behind Razer Synapse not opening and provide helpful solutions to troubleshoot and fix the problem.

by A Maria | Updated Jun 24, 2023

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Razer Synapse Not Opening

Razer Synapse is designed to seamlessly install and update itself when you connect a Razer device to your computer. Alternatively, you can visit the official Razer website to download the latest version of the software. However, like many PC applications, there might be instances where Razer Synapse may occasionally refuse to run without any obvious cause or explanation. Such occurrences, though frustrating, are not uncommon in the realm of computer applications.

Why is Razer Synapse Not Opening? 

The issue of Razer Synapse not opening can be attributed to various factors within the Windows 10 operating system, which is a complex software environment that incorporates numerous running services and third-party applications. Given this complexity, it is not uncommon for things to occasionally go awry. When installing or modifying software, conflicts and errors can easily arise.

The Razer support forums have identified several common causes for Razer Synapse not opening, and we will guide you through troubleshooting these problems. Here are the primary reasons behind the Razer app failing to launch:

Firewall and Antivirus Conflict

  • Sometimes, the firewall or antivirus software on your computer may conflict with Razer Synapse, preventing it from opening properly. Adjusting the settings of these security programs can help resolve the issue.

Administrator Restrictions

  • If your user account does not have the necessary administrative privileges, it may restrict the opening of certain applications. Modifying your account settings to grant administrative access can potentially resolve the problem.

Corrupted or Missing Synapse Files

  • Corruption or the absence of essential files associated with Razer Synapse can hinder its launch. By repairing or reinstalling the software, you can address this issue.

Outdated Drivers and Windows 10 Files

  • Using outdated drivers or having outdated system files can create compatibility issues that prevent Razer Synapse from opening. Updating your drivers and ensuring your Windows 10 system is up to date can help overcome this problem.

Conflict with Razer Surround

  • Razer Synapse may experience conflicts with Razer Surround, another software provided by Razer. Disabling Razer Surround or updating it to the latest version might resolve the opening issue.

How to Fix Razer Synapse Not Opening? 

Fix 1: Disable Razer Surround

Razer Surround is software that enhances audio quality by providing 3D 7.1 surround sound on headphones. However, it can sometimes interfere with Razer Synapse and prevent it from functioning properly. To resolve this issue, you can uninstall or disable Razer Surround using the following steps:

  • Search for "Control Panel" in the Windows search bar.

  • Under "Programs," click on "Uninstall a program."

  • Scroll down to find "Razer Surround," right-click on it, and select "Uninstall."

  • Restart your PC to complete the process.

Fix 2: Allow Razer Through Windows Defender Firewall

Third-party firewalls and antivirus software can interfere with the normal functioning of Windows applications, including Razer Synapse. You can resolve this issue by configuring your firewall or antivirus software to allow Razer Synapse. If you are using Windows Defender Firewall, follow these steps:

  • Search for "Windows Defender Firewall" in the taskbar.

  • Click on "Allow an app or feature through Windows Defender Firewall."

  • Scroll down to find "Razer Synapse" in the list.

  • Make sure both checkboxes next to Razer Synapse are ticked, and click on "Change settings."

  • If Razer Synapse is not listed, click on "Allow another app" and navigate to the Razer directory.

  • Confirm the changes.

Fix 3: Close Background Processes

Having multiple third-party apps and unnecessary processes running in the background can slow down your PC and hinder the opening of Razer Synapse. It is recommended to close all background processes, including any Razer processes, and restart fresh. Here's how:

  • Press Ctrl+Shift+Esc to open the Task Manager.

  • Scroll down to the "Background processes" section.

  • Right-click on any unwanted processes and select "End task."

  • Type "msconfig" in the Windows search bar and select the "Services" tab.

  • Check the "Hide all Microsoft services" checkbox, then click on "Disable all."

  • Restart your PC.

Fix 4: Clear Temporary Files

Temporary files created by Razer Synapse can sometimes cause conflicts within the software, especially if they were not properly deleted due to a PC crash or unexpected reset. You can delete these temporary files by following these steps:

  • Type "Run" into the Windows search bar and click on the "Run" dialog.

  • Type "%temp%" and click "OK."

  • A folder will open, press Ctrl+A to select all files, and press "Delete." Then restart your PC.

Fix 5: Delete and Reinstall Razer Drivers

Driver problems at the hardware level can prevent Razer Synapse from opening. To resolve this, you can uninstall and reinstall the drivers for your Razer devices. Windows 10 usually handles this process automatically when you connect the Razer hardware. Follow these steps:

  • Type "Device Manager" into the Windows search bar.

  • Expand the sections related to Razer devices, such as Mice, Keyboards, and Human Interface Devices.

  • Right-click on any Razer device and choose "Uninstall."

  • Confirm any dialog boxes.

  • Unplug your Razer devices from the PC and restart.

  • On startup, plug in your Razer devices, and Windows will automatically install the correct drivers.

Fix 6: Install Microsoft.NET

  • Razer Synapse requires the Microsoft.NET framework to function correctly. Make sure you have the latest version of this framework installed on your PC. You can download it from the Microsoft website. Check your current version and update if necessary. After installation, restart your PC.

Fix 7: Reinstall Razer Synapse

If all else fails, you can perform a clean installation of Razer Synapse by uninstalling the existing software and downloading the latest version from the Razer website. Follow these steps:

  • Type "Add or Remove Programs" into the Windows search bar.

  • Scroll down the list and find "Razer Synapse."

  • Click on "Uninstall" and confirm the process.

  • Restart your PC.

  • Visit the Razer website and download the latest version of Razer Synapse.

  • Run the setup file and follow the installation instructions.

Fix 8: Disable Windows Core Isolation

Windows Core Isolation is a security feature that may interfere with the opening of Razer Synapse 2 and above. Disabling this feature can resolve the issue. Here's how:

  • Type "Windows Security" into the Windows search bar.
  • Select "Device security."

  • Click on "Core isolation details."

  • Disable "Memory Integrity."

Disclaimer: The above information is for general informational purposes only. All information on the Site is provided in good faith, however we make no representation or warranty of any kind, express or implied, regarding the accuracy, adequacy, validity, reliability, availability or completeness of any information on the Site.

Razer Synapse Not Opening - FAQs

1. Why is Razer Synapse not opening?  

The issue of Razer Synapse not opening can be caused by various factors within the Windows 10 operating system. These factors include conflicts with firewall or antivirus software, insufficient administrative privileges, corrupted or missing Synapse files, outdated drivers or Windows 10 files, and conflicts with other Razer software such as Razer Surround.

2. How can I fix Razer Synapse not opening?  

There are several troubleshooting steps you can take to fix the issue of Razer Synapse not opening. These include disabling Razer Surround, allowing Razer through Windows Defender Firewall, closing background processes, clearing temporary files, deleting and reinstalling Razer drivers, installing Microsoft.NET framework, performing a clean reinstallation of Razer Synapse, and disabling Windows Core Isolation.

3. How do I disable Razer Surround?  

To disable Razer Surround, you can follow these steps: Search for "Control Panel" in the Windows search bar, Under "Programs," click on "Uninstall a program.", Scroll down to find "Razer Surround," right-click on it, and select "Uninstall." and Restart your PC to complete the process.

4. How can I allow Razer through Windows Defender Firewall?  

To allow Razer Synapse through Windows Defender Firewall, you can follow these steps: Search for "Windows Defender Firewall" in the taskbar, Click on "Allow an app or feature through Windows Defender Firewall.", Scroll down to find "Razer Synapse" in the list, Make sure both checkboxes next to Razer Synapse are ticked, and click on "Change settings.", If Razer Synapse is not listed, click on "Allow another app" and navigate to the Razer director and Confirm the changes.

5. How do I clear temporary files?  

To clear temporary files related to Razer Synapse, you can follow these steps: Type "Run" into the Windows search bar and click on the "Run" dialog, Type "%temp%" and click "OK., A folder will open; press Ctrl+A to select all files and press "Delete." and Then restart your PC.