We are having similar issues. I have sent in the Event Log and I was told that a port was being blocked.
I am not sure how a port is becoming blocked all of a sudden, and I have asked which event record was indicating this, but so far I have had no response.
My Support Ticket # is 2025021910000164 if you need to view the log.
I just found two error in the log:
2025-02-19 3:23:48
Application: Softerra.Adaxes.Service.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.Management.Automation.Runspaces.RunspaceOpenModuleLoadException
at System.Management.Automation.Runspaces.LocalRunspace.DoOpenHelper()
at System.Management.Automation.Runspaces.RunspaceBase.CoreOpen(Boolean)
at System.Management.Automation.Runspaces.Internal.RunspacePoolInternal.CreateRunspace()
at System.Management.Automation.Runspaces.Internal.RunspacePoolInternal.ServicePendingRequests(System.Object)
at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
at System.Threading.ThreadPoolWorkQueue.Dispatch()
2025-02-19 3:23:49
Faulting application name: Softerra.Adaxes.Service.exe, version: 3.16.21906.0, time stamp: 0x65202108
Faulting module name: KERNELBASE.dll, version: 10.0.20348.3089, time stamp: 0x2841fd35
Exception code: 0xe0434352
Fault offset: 0x000000000003f47c
Faulting process id: 0x1680
Faulting application start time: 0x01db7ca016dec40b
Faulting application path: C:\Program Files\Softerra\Adaxes 3\Service\Softerra.Adaxes.Service.exe
Faulting module path: C:\Windows\System32\KERNELBASE.dll
Report Id: f8c56d20-6f4d-4bc8-993f-759fc6607b37
Faulting package full name:
Faulting package-relative application ID: