How to Recover a Hacked Microsoft Email Account
Learn how to recover a hacked Microsoft email account when your password and security details are changed. Follow our step-by-step guide to secure your account.
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 Microsoft 365 Message Center Image Links Triggering Edge Safety Warnings
Learn how to resolve Microsoft Edge safety warnings triggered by image links in the Microsoft 365 Message Center, including verifying URLs and safe access methods.
Read more ›Set Default Sensitivity Labels for SharePoint Libraries with PnP PowerShell
Learn how administrators can configure default sensitivity labels across SharePoint document libraries using PnP PowerShell automation and the Set-PnPSiteSensitivityLabel cmdlet.
Read more ›How to Fix OneDrive Requesting an Unfamiliar Passkey
Resolve unexpected passkey prompts when signing into OneDrive. Learn how to verify your identity, secure your Microsoft account, and remove unrecognized passkeys.
Read more ›How to Manage Microsoft Defender XDR Connector in Microsoft Sentinel
Learn how to manage the Microsoft Defender XDR connector in Microsoft Sentinel to integrate alerts from Defender for Endpoint, Identity, and Office 365.
Read more ›Fix Co-Authoring Not Enabling in Microsoft Purview Compliance Portal
Learn how to troubleshoot and fix the issue where co-authoring cannot be enabled for labeled content in OneDrive and SharePoint using PowerShell.
Read more ›How to Fix Client Errors When Releasing Quarantined Messages in Microsoft 365
Learn how to troubleshoot and fix client errors when releasing quarantined messages in Microsoft 365 by clearing DNS cache, checking connectivity, and using admin tools.
Read more ›How to Restrict Active Directory Data Sources in Excel
Learn how administrators can restrict Excel users from accessing Active Directory data sources using organizational security controls and Group Policy.
Read more ›Permissions Needed to Place a Microsoft 365 Litigation Hold
Learn which eDiscovery and Exchange Online permissions are required to place a user mailbox on Litigation Hold in Microsoft 365 and how to assign them.
Read more ›How to Fix Windows 365 Sign-In Criteria and Access Errors
Learn how to resolve Windows 365 access errors where sign-in succeeds but administrator restrictions or conditional access policies block resource access.
Read more ›How to Force-Close Open Files and Sessions on a Shared OneDrive Site
Learn how to use PowerShell to force-close active user sessions on a shared OneDrive or SharePoint site before renaming folders to prevent data corruption.
Read more ›How to Protect Personal Data After Organization Device Enrollment
Learn how to protect your personal data, disconnect work accounts, and secure your files after enrolling a personal Windows device in an organization.
Read more ›How to Configure High-Confidence Phishing Quarantine in Microsoft Defender
Learn why Microsoft Defender quarantines high-confidence phishing emails instead of sending them to Junk, and how admins can set up release notifications.
Read more ›How to Remove an Old Email Address from Windows 11 Accounts
Learn how to safely remove an old or compromised email address from Microsoft Authenticator and Windows 11 settings without losing your data.
Read more ›How to Remove Sold or Reset Devices from Microsoft Defender Dashboard
Learn how to remove sold, reset, or inactive mobile devices from your Microsoft Defender dashboard, including troubleshooting tips for family devices.
Read more ›Fix Exchange Admin Center Cannot Save Application Full Access Permissions
Learn how to resolve the 'We couldn't save your changes' error in the Exchange admin center when assigning Application Full Access permissions.
Read more ›Does OneDrive Store IP Address and Location Metadata?
Learn if Microsoft OneDrive stores IP addresses and location metadata for file uploads, and discover how to request this data for legal or compliance evidence.
Read more ›How to Pause a Microsoft Defender Scan for a Device or Group
Learn where to find expert guidance on pausing Microsoft Defender scans for specific devices or groups using the Microsoft 365 Defender admin center.
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