Question : windows AT job

If the user account selected requires periodic password changes, then the AT job will break until you reset the credentials.

How to reset this password  that requires a periodic password change ?

The env is windows 2003

Answer : windows AT job

The same way you would change any user account password. This is a Windows admin issue, not an Oracle issue.

If it is a local user, I can do it via Control Panel -> Administrative Tools -> Computer Management -> Local Users and Groups

Have you tried that?