Razer Synapse stopped working: When right clicking on its icon in taskbar the coming up context menu freezes.

gistfile1.txt

/// this gist about an issue with the razer synapse: Usually after windows update it doesn't come up ever again when you double
/// click on its icon. Also all the macros and key bindings stop working.
/// The invisible exception's stack trace is the following:
2016-01-04 19:05:33,575 [SynpaseMain::26620] DEBUG Razer.Emily.UI.SynapseApp [(null)] - DeviceMgr::Start
2016-01-04 19:05:33,580 [SynpaseMain::26620] DEBUG Razer.Emily.UI.AppEntryPoint [(null)] - SynapseMain::Failed
System.Runtime.InteropServices.COMException (0x80040154): Retrieving the COM class factory for component with CLSID {7CC0C4B6-B68F-4141-9023-E3A189EDE86D} failed due to the following error: 80040154 Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)).
   at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)
   at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)
   at System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)
   at System.Activator.CreateInstance(Type type, Boolean nonPublic)
   at System.Activator.CreateInstance(Type type)
   at Razer.Emily.Common.RzDeviceManager..ctor()
   at Razer.Emily.UI.App.StartDeviceManager()
   at Razer.Emily.UI.App.loadCommonConfig()
   at Razer.Emily.UI.App.finishSetup()
   at Razer.Emily.UI.App.ForceLogin(Boolean changeUser)
   at Razer.Emily.UI.App.Application_Startup(Object sender, StartupEventArgs e)
   at System.Windows.Application.OnStartup(StartupEventArgs e)
   at System.Windows.Application.<.ctor>b__1_0(Object unused)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
   at System.Windows.Threading.DispatcherOperation.InvokeImpl()
   at System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(Object state)
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
   at System.Windows.Threading.DispatcherOperation.Invoke()
   at System.Windows.Threading.Dispatcher.ProcessQueue()
   at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
   at System.Windows.Threading.Dispatcher.LegacyInvokeImpl(DispatcherPriority priority, TimeSpan timeout, Delegate method, Object args, Int32 numArgs)
   at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam)
   at MS.Win32.UnsafeNativeMethods.DispatchMessage(MSG& msg)
   at System.Windows.Threading.Dispatcher.PushFrameImpl(DispatcherFrame frame)
   at System.Windows.Threading.Dispatcher.PushFrame(DispatcherFrame frame)
   at System.Windows.Application.RunDispatcher(Object ignore)
   at System.Windows.Application.RunInternal(Window window)
   at System.Windows.Application.Run(Window window)
   at Razer.Emily.UI.SynapseApp.Run()
   at Razer.Emily.UI.AppEntryPoint.Main(String[] args)
   
/// the solution is:
1. Open a command prompt with admin rights.
2. cd to C:\Program Files (x86)\Razer\Synapse
3. Type in: Regsvr32 -u rzdetmgr.dll
4. Error message shows up, press ok
5. Type in: Regsvr32 rzdetmgr.dll
6. Restart the Synapse
7. It works again.

It seems each time the windows updates it unregisters this COM dll.