If you want to use Razer peripherals, you should probably install Razer Synapse on your PC.

If Razer Synapse failed to install in Windows 11, what should you do to fix this issue?

Dont worry and you could read this post to find some useful solutions given byMiniTool Software.

download NET Framework 4.8

This software is very important if you upgrade your PC to Windows 11 and install Razer devices.

But the installation process may fail and you are not the only one.

According to reports, many users are bothered by this issue.

When trying to install Synapse in Windows 11, a failure appears.

Fortunately, you might fix it by following the ways below.

Related article:Razer Synapse Not Opening?

If Razer Synapse failed to install in Windows 11, it’s crucial that you close these background items.

Step 1: poke the search icon, typetask manager, and right-click it to open this tool.

Or, right-hit theStartbutton and chooseTask Manager.

Step 2: ClickProcessesand locate all the Razer processes under theBackground processessection.

Step 3: Select any that process and clickEnd task.

To get rid of the issue, roll out the latest version of the .NET Framework now.

Step 1: Clickhereto enter a Microsoft webpage and click.NET Framework 4.8to download.

Step 2: tap the button Download .NET Framework 4.8 Runtimeto continue.

Step 3: Double-go for the .exe file to start the installation by following the on-screen instructions.

A common example is Razer Synapse.

Firewall can interfere with it, leading to Razer Synapse install error.

And a simple solution is to disable it.

And in the meantime, suspend the antivirus program on your PC.

Step 1: TypeWindows Defender Firewallin the search box and tap the result to get a new window.

Step 2: ClickTurn Windows Defender Firewall on or offto continue.

Step 3: Check the boxes forTurn off Windows Defender Firewall (not recommended).

Step 4: ClickOKto save the change.

After that, you should also disable Windows Defender or Windows Security.

Here is a related article How to Enable or Disable Microsoft Defender in Windows 11.

Uninstall Razer Drivers

Sometimes the Razer drivers issue can also cause Razer Synapse to fail to install.

Step 1: PressWin + Xand chooseDevice Manager.

Step 2: Expand the category that includes Razer peripheral, right-choose it and chooseUninstall unit.

Step 3: ClickUninstallto confirm the operation.

Repeat these steps for all the Razer devices and then install Razer Synapse again.

Next, reconnect your Razer devices to the computer to reinstall the drivers.

Final Words

Razer Synapse failed to install in Windows 11?

After trying these solutions above, you’re able to easily get rid of the trouble.