Copilot can't tell whether a document is current or five years old. It answers just as confidently from both. The more outdated and duplicate information you have, the worse the answers get.

In this session I share a 90-day cleanup plan. We find inactive and ownerless sites with SharePoint Advanced Management, handle the OneDrives of people who left, decide per type of content between retention, records or deletion, and archive what you must keep but no longer use with Microsoft 365 Archive. I also show what disposition review can and can't do, and where the built-in features stop.

Cleaning up isn't a one-off job. You'll see how to set it up so it keeps working.

Key takeaways:
- A 90-day cleanup plan with SAM and Purview
- When retention is enough and when you need records management
- How to archive without losing information
- The honest limits of the built-in features

Level: Intermediate (200–300)
Format: Session, 45 or 60 min, with demos
Audience: IT pros, records and information managers