Microsoft 365 Restore SharePoint script

Use m365_restore_sharepoint.ps1 after a SharePoint or OneDrive migration to undo the tenant setting changed by m365_initialize_sharepoint.ps1. If the initialize script disabled owner notifications for reshared items, the restore script re-enables them so owners resume receiving those notifications. It makes no change when notifications were already disabled before the migration.

The restore script requires m365_restore_sharepoint.json, which the initialize script writes to the Documents directory of the account that ran it. Run the restore script from that same user account and leave the JSON file in its original location so it can verify that the setting should be restored.

Setup

Download TMCTools.
From the TMCTools zip file, extract common.psm1, m365.psm1 and m365_restore_sharepoint.ps1 from the TMCTools/bin folder.
Ensure you have created the required app using m365_initialize_app.ps1.

Usage

.\m365_restore_sharepoint.ps1
  -SharePointDomain <SharePointDomain>
  [-CloudEnvironment <Default | DoD | GCCHigh | China | Germany>]

Parameters

Parameter	Required	Values	Description
`-SharePointDomain`	Yes	SharePoint domain	The SharePoint domain to connect to.
`-CloudEnvironment`	No	`Default`, `DoD`, `GCCHigh`, `China`, `Germany`	The cloud environment to connect to. Use this option if your tenant is not in the worldwide cloud.

Examples

Example 1: Restore state after SharePoint migration

.\m365_restore_sharepoint.ps1 -SharePointDomain 'example'

Troubleshooting

Review the log file in your Documents directory for more information.