This article will go over setting staff inactive. You will want to set staff inactive if that staff member is no longer employed with your organization. It is recommended to turn off access as soon as their employment ends.
Go to the Setup Screen under the Staff Information section. Select the staff you wish to make inactive, then go all the way to the bottom of the page. Select the 'Archive Staff' button in gold to archive(or set inactive). If there is no data for that staff member, then the staff member is deleted.
To view archived staff, select the 'View Archived Staff' checkbox at the top of the Staff Information section of the Setup screen. This can helpful in seeing historical data and anything they did while working in the software.