EM client shut down incorrectly now it wont start

emm wont open, and wont open a back up, need it back up and running asap

error code

System.IO.IOException: Access to the path ‘C:\Users\Phoenix\AppData\Roaming\eM Client’ is denied.
   at System.IO.Directory.InternalMove(String sourceDirName, String destDirName, Boolean checkHost)
   at DbBackup.FormBackup.Restore(String backupFile, CancellationToken cancellationToken)
   at DbBackup.FormBackup.Restore(CancellationToken cancellationToken)
   at DbBackup.FormBackup.<mainform_load>b__27_0(Object a, DoWorkEventArgs b)
at System.ComponentModel.BackgroundWorker.OnDoWork(DoWorkEventArgs e)
at System.ComponentModel.BackgroundWorker.WorkerThreadStart(Object argument)



Open Windows task manager and make sure there are no eM Client processes running both in Apps and Background Processes.

Rename C:\Users_username_\AppData\Roaming\eM Client. You may have to show hidden items in Explorer to do that.

Open eM Client. If that works you can either setup your account again, or try the restore option.