If you need to figure out who on your network has a shared file open, type the following command at the prompt...
and press Enter. You can also use it to close the open files in a shared folder or to disconnect the user currently viewing them. For details, type openfiles /disconnect /? at the command prompt.
Please let us know how useful you find this tip by rating it below! If you have a useful Windows tip, timesaver or workaround to share, submit it to our tip contest and you could win a prize!