Change user passwords with pisetpass
- Last UpdatedJul 15, 2025
- 1 minute read
- PI System
- PI Server
Use the pisetpass utility to change the password for a PI user. Run the pisetpass utility from the ..\PI\adm directory.
If you have lost the piadmin password, first use pidiag –udf to reset the piadmin password to blank. Next, use the pisetpass command to set the piadmin password any given string.
PI Base Subsystem must be running for the pisetpass command to succeed.