Legacy SharePoint Modernization: Challenges, Benefits, and Best Practices

Testing should cover more than whether files successfully migrated.

Organizations should validate:

• Document accessibility
• Permissions
• Links
• Metadata
• Search
• Workflows
• Integrations
• Page layouts
• Business processes
• User experience

Pilot migrations can help identify problems before a larger rollout.

Plan Change Management

Users should know what is changing, why it is changing, and how their daily work will be affected.

Provide clear communication, training, documentation, and support before and after migration. Microsoft also recommends involving users throughout the implementation process and planning launch communications.

Building a Future-Ready SharePoint Environment

The real value of Legacy SharePoint Modernization comes from what happens after migration.

A modern environment should have clear ownership, governance, lifecycle policies, and standards for creating new sites and managing content.

Organizations should also establish processes for reviewing unused sites, managing permissions, maintaining metadata, and retiring content that is no longer needed.

Automation can further improve the environment by reducing repetitive administrative work and connecting SharePoint with broader business processes.