Father Fred: Changing records to Active Owners
Get a list of the inactive users in the system
Not every org has a list of inactive users, but you do!
List of Inactive users
Now go to Apsona
Start with the Contacts
I've updated the contacts. I suggest that you use this lesson to update the Accounts, Campaigns, Opportunities and Custom Objects in your system. Create a tabular View with a field set like the one in Contacts.
Name the field set something that will ring a bell next time someone leaves.
The tabular view is simple.
Tools > Update All
Choose the Owner Field, and enter the new value
From there, you just hit Update.