How to Recover Microsoft 365 Business Account Access After MFA Failure
Locked out of your Microsoft 365 Business account due to an MFA failure? Learn how to navigate administrator lockouts and explore a free Office alternative.
Read more ›Security Issues
Clear security blocks in Office—Protected View, macros, Trusted Center, and unsafe document warnings—safely.
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2215 ResourcesHow to Fix Security Warnings When Opening Macro-Enabled DOCM Files
Learn why Office displays security warnings when opening DOCM files downloaded from the web and how to safely handle internet macros.
Read more ›How to Understand Microsoft 365 and Windows Security Features
Learn about Microsoft 365 and Windows security features, including Microsoft Defender. Discover how protection levels vary across consumer and enterprise licenses.
Read more ›How to Fix Microsoft Defender Blocking OneDrive Sharing Invitation Emails
Learn why Microsoft Defender classifies OneDrive sharing invitation emails as high-confidence phishing and how to resolve this by adjusting anti-phishing policies.
Read more ›How to Restore Windows Hello Unlocking for OneDrive Personal Vault
Learn how to troubleshoot and fix OneDrive Personal Vault when it repeatedly asks for a password and SMS code instead of Windows Hello fingerprint or face recognition.
Read more ›How to Handle a Fake Microsoft 365 License Purchase Email
Received a fake Microsoft 365 license purchase email? Learn how to safely identify phishing scams, protect your account, and verify your actual subscriptions.
Read more ›How to Assign Exchange Administrator Roles to Groups Without Mailboxes
Learn how to assign granular Exchange Online administrator roles to groups without mailboxes using Microsoft Entra ID or role-assignable Microsoft 365 groups.
Read more ›How to Configure Microsoft Purview DLP Rules for External Teams Users
Learn how to correctly configure Microsoft Purview Data Loss Prevention (DLP) rules to block sensitive data for external Teams users without blocking everyone.
Read more ›How to Fix OneDrive Sync Not Working Outside the Office
Troubleshoot OneDrive desktop sync issues where it works on the corporate network but fails at home. Learn how to check Conditional Access and network policies.
Read more ›Fix SharePoint Cannot Delete or Move Excel File Due to Hold Error
Troubleshoot the SharePoint error that prevents you from deleting or moving Excel files due to a compliance hold. Learn how to verify retention policies and permissions.
Read more ›How to Fix Windows Real-Time Protection Will Not Turn On
Learn how to troubleshoot and fix the issue where Windows real-time protection will not turn on. Discover steps to manage third-party antivirus software conflicts.
Read more ›How to Investigate Unexpected Edits in Word Documents for Remote Access
Discover why unexpected edits appear in your Word documents. Learn how to check Track Changes history, verify account security, and rule out remote access.
Read more ›How to Investigate OneDrive and SharePoint Files After Defender Files Page Retirement
Learn how to investigate files in OneDrive and SharePoint following the retirement of the Files page in Microsoft Defender for Cloud Apps using Policy management.
Read more ›Fix Microsoft Access Security Restrictions Error for One User
Learn how to troubleshoot and fix Microsoft Access security restriction errors when a single user cannot open an unsigned ACCDE database file on a network.
Read more ›How to Investigate an Unexpected Microsoft Security Information Replacement Alert
Received an unexpected SMS about security information replacement from an IP starting with 10? Learn how to investigate this Microsoft account alert and secure your data.
Read more ›How to Restrict Google SSO Sign-In Identifiers in Microsoft Entra ID
Learn how to restrict Google SSO sign-in identifiers in Microsoft Entra ID to properly secure staff user principal names and email addresses during authentication.
Read more ›How to Recover Microsoft 365 Admin Account After Lost FIDO Security Keys
Learn what to do if you lost or had your FIDO security keys stolen for a Microsoft 365 administrator account. Discover steps to contact support and recover access.
Read more ›How to Fix Access to External Teams and SharePoint Organizations
Learn how to troubleshoot and fix access issues with external Microsoft Teams and SharePoint organizations by reviewing Entra B2B, MFA, and cross-tenant settings.
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