1900: IIS WMSvc shutdown unable to delete directory
The IIS Web Management Service (WMSvc) facilitates remote and delegated management of web servers and the web sites and applications in it.
Event 1900 is generated when user is unable to delete a directory.. This could be because of insufficient permission to delete the directory or due to a lock issue.
How could you resolve this situation?
Generally, such directories don't cause problems. But you have the option of deleting the directory manually using Windows Explorer.