Delete events from the PowerShell event queue in the current session.
Syntax
      Remove-Event [-EventIdentifier] int
         [-Confirm] [-WhatIf] [CommonParameters]
      Remove-Event [[-SourceIdentifier] string]
        [-Confirm] [-WhatIf][CommonParameters]
Key:
   -EventIdentifier int
       Remove only the events with the specified event identifier.
   -SourceIdentifier string
       Remove only events with the specified source identifier.
       The default is all events in the event queue.
       Wildcards are not permitted.
   -Confirm
       Prompt for confirmation before executing the command.
   -WhatIf
       Describes what would happen if you executed the command
       without actually executing the command.
   CommonParameters:
       -Verbose, -Debug, -ErrorAction, -ErrorVariable, -WarningAction, -WarningVariable,
       -OutBuffer -OutVariable.
Remove-Event deletes only the events currently in the queue. To cancel event registrations or unsubscribe, use Unregister-Event.
Examples
Delete events with a given source identifier :
PS C:\> remove-event -sourceIdentifier "ProcessStarted"
  
  Delete all events from the event queue:
PS C:\> get-event | remove-event
Remove an event monitor SS64EventMonitor previously setup with Register-CimIndicationEvent:
PS C:\> Get-EventSubscriber -SourceIdentifier SS64EventMonitor | Unregister-Event
To also clear out the queue itself:
PS C:\> get-event -SourceIdentifier SS64EventMonitor | Remove-Event
“In the End, we will remember not the words of our enemies, but the silence of our friends” ~ Martin Luther King, Jr
Related PowerShell Cmdlets:
New-Event - Create a new event.
 
Get-Event - Get events in the event queue.
Unregister-Event - Cancel an event subscription.
Register-CimIndicationEvent - Subscribe to indications using a filter or query expression.