C:\Windows\System32>net file | find /i "user"
C:\Windows\System32>net session | find /i "user" \\177.25.239.167 user 0 00:00:15
C:\Windows\System32>net session \\177.25.239.167 /DELETE The session from 197.215.189.1322 has open files.
Do you want to continue this operation? (Y/N) [N]: Y The command completed successfully.