GameManagerService3.exe Crashing

I can verify I just installed synapse 4 and I am getting the same app crash at restart or shutdown

In Windows 11 Home, the "Turn on fast startup (recommended)" option was not visible.
To resolve this, I opened Command Prompt with administrator privileges and ran:
powercfg /h on
After this, the "Hibernate" option appeared in the Start menu under "Power" options.
Once it was visible again, I was able to enable the "Turn on fast startup (recommended)" option.
After checking this option and restarting my PC, the error message no longer appeared.
I had previously enabled this setting, but it had disappeared at some point.
This might have been the cause of the issue.
In my environment, the problem seems to be resolved.

 Press [Win + R], type “powercfg.cpl” and press [Enter].

非表示にすることによる不具合かどうかはわかりませんが、チェックの有無にかかわらずエラーメッセージが表示されなくなりました。

I am not sure if this is a bug caused by hiding it, but the error message no longer appears regardless of whether it is checked or not.

*Game Manager Service3でテストしていましたが、停止しました。
問題は解決しませんでした。
そのことはすみません。

I was testing with Game Manager Service3 stopped.
The problem was not resolved.
Sorry about that.

削除や書き換えの方法が分からず荒らしてごめんなさい。
GameManagerService3.exe のシャットダウン時のクラッシュを防ぐことはできていません。
 Sorry for the trolling, I don't know how to delete or rewrite.
I have not been able to prevent GameManagerService3.exe from crashing on shutdown.

Same issues:

Faulting application name: GameManagerService3.exe, version: 3.7.0.482, time stamp: 0x65310000
Faulting module name: KERNELBASE.dll, version: 10.0.22621.4890, time stamp: 0x2a1800c3
Exception code: 0xe0434352
Fault offset: 0x0014d4f2
Faulting process id: 0x0x1724
Faulting application start time: 0x0x1DB8079BA31C4B1
Faulting application path: C:\Program Files (x86)\Razer\Razer Services\GMS3\GameManagerService3.exe
Faulting module path: C:\WINDOWS\System32\KERNELBASE.dll
Report Id: 7c9c1e5f-fdee-47ae-b2a2-f84ff47b8964
Faulting package full name:
Faulting package-relative application ID:

Having the same exact issue.

Same issues here, it crashes the microphone capcability of my soundcard (focusrite) so i have to reboot it by unplugging it. And the Crash when shutting down windows also.. 
Locks up the computer sometimes also.. 

Same here. Cannot get this crash to go away. Done with Razer products. Don’t really care if this get fix or not. 

Disabling the Razer Game Manager Service 3 under Services fixed the audio driver from crashing at least.

Hilarious, 

If I made aftermarket products for a vehicle, I would make sure they work on that vehicle I sure as hell wouldn’t tell my customers “it’s a Ford problem.”. Windows/Microsoft don’t need you, but you surely need them. 

Same instructions as provided by LightTauperadiovine740, but reformatted for readability.

Prevent GameManagerService3.exe from Crashing on Shutdown

1. Open Task Scheduler

• Press [Win + R], type taskschd.msc, and press [Enter].

2. Create a New Folder for the Task

• In the left pane, right-click "Task Scheduler Library" → Click "New Folder".
• Name it RazerFix (or any name you prefer).

3. Create a New Task

• Click on the RazerFix folder you just created.
• On the right side, click "Create Task" (not "Basic Task").

4. General Settings

• Name: Razer Shutdown Fix
• Check "Run with highest privileges".

5. Set the Trigger (When the Task Runs)

• Go to the "Triggers" tab → Click "New".
• Set "Begin the task" to "On an event".
• Under "Settings", choose "Basic".
• Log: Select "System".
• Source: Select "User32".
• Event ID: Enter 1074 (This event ID occurs when Windows is shutting down or restarting).
• Click OK.

6. Set the Action (What the Task Does)

• Go to the "Actions" tab → Click "New".
• Set "Action" to "Start a program".
• In "Program/script", type:

  taskkill
  

• In "Add arguments", enter:

  /F /IM GameManagerService3.exe
  

• Click OK.

7. Adjust Conditions

• Go to the "Conditions" tab.
• Uncheck "Start the task only if the computer is on AC power".

8. Save and Exit

• Click OK to save the task.