Microsoft 365 Enterprise troubleshooting

This library of articles provides guidance to troubleshoot and fix errors that you may experience when using Microsoft 365 Enterprise. For a complete list of articles, browse the navigation pane on the left, or use the search box above the pane to filter by keywords and find help with a specific issue.

Administration

How-To Guide

• COM and .NET errors after Office architecture migration
• Can't insert scriptable ActiveX controls

Enterprise version of Microsoft Support and Recovery Assistant

How-To Guide

• Scenario: Outlook Scan
• Scenario: Office Uninstall
• Scenario: Office Activation

Authentication

How-To Guide

• "Invalid provider specified" with using Office 2016
• Can't sign in Microsoft 365 from multiple federated domains

Miscellaneous

How-To Guide

• Can't find or insert any clip art

Project Online

How-To Guide

• Can't access newly purchased project online with license
• Can't connect to Project Online OData from SSIS
• Can't save a project to Project Web App