Moved to central server mode / PowerShell tools not working anymore

Hi

I moved to central server mode .. and now my PS tools (ex. "get logon history") not working.

Error message: Get-WinEvent : The RPC server is unavailable At C:\WINDOWS\TEMP\PDQInventoryConsole\16996\0375e560-be0a-423a-96e0-1721c38cf2e4.ps1:3 char:1

• Get-WinEvent -ComputerName xxxxxxx `

•   + CategoryInfo          : NotSpecified: (:) [Get-WinEvent], EventLogException
    + FullyQualifiedErrorId : System.Diagnostics.Eventing.Reader.EventLogException,Microsoft.PowerShell.Commands.GetWi
  nEventCommand
  
  

Thanks all gurus in advance, and PDQ for SUPER programs

In same domain and windows 10 computers it works fine .. but in windows 7 computers does not work ???? PowerShell is in same level (5.1) in all our computers.