How to Hide Microsoft 365 Profile Pictures from External Users
Find out if you can hide Microsoft 365 employee profile pictures from external users in Teams and emails, and discover alternative privacy workarounds.
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 Remove Former Work Accounts and MDM Profiles from Personal Devices
Learn how to safely remove a former employer's Microsoft 365 work account, Office installation, and MDM profile from personal Windows, Mac, and mobile devices.
Read more ›Fix External Users Blocked from SharePoint by Conditional Access
Learn how to resolve SharePoint access issues for external users blocked by Microsoft Entra ID or Intune Conditional Access location policies.
Read more ›Fix Windows MDM Provisioning Account Removed Notification
Learn why Windows shows the MDM provisioning account removed notification, how it relates to Microsoft WIP end of support, and why it can usually be safely ignored.
Read more ›How to Fix Unable to Create DKIM Keys in Microsoft 365 Exchange Online
Learn how to troubleshoot the 'Error in retrieving encrypted key' message when running New-DkimSigningConfig for a verified domain in Microsoft 365 Exchange Online.
Read more ›How to Block .HTM, .HTML, and .EXE Attachments in Microsoft 365 Outlook
Learn how Microsoft 365 administrators can protect organizations by blocking potentially dangerous .htm, .html, and .exe email attachments using Exchange Online mail flow rules.
Read more ›How to Unpublish or Remove Sensitivity Labels in Microsoft 365
Learn how to easily unpublish, remove, or disable sensitivity labels in Microsoft Purview, Office apps, and Exchange, and understand the impact on existing files.
Read more ›Fix Exchange Mail Flow Rule Reject Message Text Invalid Error
Learn how to resolve the invalid RejectMessageReasonText error when creating a Microsoft 365 Exchange mail flow rule by formatting your custom rejection message.
Read more ›How to Verify if a Microsoft Account Closure Email is a Phishing Scam
Learn how to identify whether a Microsoft account closure email is legitimate or a phishing scam. Discover how to protect your Office 365 credentials.
Read more ›Microsoft MFA Verification Code from Unrecognized Number
Received a Microsoft MFA verification code from an unfamiliar mobile number? Learn how to identify fraudulent texts and secure your Microsoft account from unauthorized access.
Read more ›How to Cancel or Remove Automatically Assigned Phishing Training
Learn how to cancel or remove automatically assigned phishing training in Microsoft Defender to stop system notification emails for deleted or failed users.
Read more ›How to Verify Microsoft Account Closure Warning and Avoid Phishing
Received a Microsoft account closure warning due to inactivity? Learn how to verify legitimate notices, avoid phishing scams, and keep your account active safely.
Read more ›How to Fix Azure AD Sign-In Logs Missing or Delayed
Experiencing missing or delayed Azure AD sign-in logs? Learn how to check sign-in history, refresh filters, and submit a support request in the Azure portal.
Read more ›How to Enable Microsoft Purview Message Encryption in Microsoft 365
Learn how to fix the missing Encrypt button in Outlook by enabling Microsoft Purview Message Encryption and configuring Azure Information Protection using PowerShell.
Read more ›How to Identify and Handle a Suspicious SharePoint Email Scam
Learn how to safely identify and handle suspicious SharePoint email scams sent via SendGrid. Discover steps to protect your account and avoid phishing attempts.
Read more ›Why Microsoft 365 Delivers Spoofed Emails Despite DMARC Reject Policy
Learn why Microsoft 365 might still deliver spoofed emails to your Junk folder despite a DMARC p=reject policy, and discover how to investigate message headers.
Read more ›Fix Outlook Sign-In Error 530035: Device Is Not Registered
Learn how to resolve Outlook sign-in error 530035 caused by Microsoft 365 Conditional Access policies. Find out how to register your device and restore email access.
Read more ›How to Fix Suspicious Activity and Account Blocked Errors in Microsoft Entra B2B
Learn how to resolve account blocked errors and suspicious activity warnings during Microsoft Entra B2B sign-in by resetting passwords or dismissing user risk.
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