Jenkins never manage to restart itself after a plugin or version update. It must always be manually restarted through the windows service manager.

System: Windows XP
Jenkins 1.563

ERROR LOG:

WARNING: Failed to restart Jenkins
java.io.IOException: Restarting a service
[Jenkins] $ C:\Program\Jenkins\jenkins.exe restart
System.UnauthorizedAccessException: ?tkomst nekad. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED))
at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
at System.Management.ManagementScope.InitializeGuts(Object o)
at System.Management.ManagementScope.Initialize()
at System.Management.ManagementScope.Connect()
at WMI.WmiRoot..ctor(String machineName)
at WMI.WmiRoot..ctor()
at winsw.WrapperService.Run(String[] _args)
at winsw.WrapperService.Main(String[] args)

at hudson.lifecycle.WindowsServiceLifecycle.restart(WindowsServiceLifecycle.java:138)
at jenkins.model.Jenkins$24.run(Jenkins.java:3336)