Fix CVE-2021-43905 Still Reported on Updated Microsoft 365 Apps
Learn why vulnerability scanners falsely report CVE-2021-43905 on fully updated Microsoft 365 Apps and how to resolve the false positive detections.
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 Request Subscription Refunds for a Hacked Microsoft Account
Learn how to request refunds for Microsoft 365 or other subscriptions if your Microsoft account has been hacked and deactivated by contacting support.
Read more ›How to Allow Specific Android Apps in Microsoft Defender
Learn how to allow specific Android apps in Microsoft Defender by adjusting permissions, updating your software, and tweaking app-monitoring settings safely.
Read more ›Fix Microsoft Defender Portal You Do Not Have Required Permissions Error
Resolve the 'You do not have required permissions' error in the Microsoft Defender portal. Learn how to verify admin roles, check licenses, and fix access issues.
Read more ›Fix OneDrive Still Accessible After Changing Microsoft Account Password
Learn why Microsoft OneDrive files remain accessible after changing your password and discover how to forcefully sign out everywhere to secure your data.
Read more ›Permissions Required to Move or Delete Emails in Microsoft Defender Explorer
Learn the specific Microsoft Purview and Exchange roles, such as Search And Purge and eDiscovery Manager, required to manage and delete emails in Defender Explorer.
Read more ›Is a Password-Protected Word Document Private Without an Account?
Learn how to ensure your locally stored Word documents remain private. Discover why password encryption is essential for file security without needing an online account.
Read more ›Fix Exchange Rule Forwards Internally but Not Externally
Learn how to troubleshoot and fix Exchange mail flow rules that successfully forward emails to internal users but block automatic external forwarding.
Read more ›Fix Microsoft Defender Quarantining Internal Emails from Android Devices
Learn how to resolve the issue where Microsoft 365 Defender incorrectly quarantines internal emails sent from Android devices by escalating to Microsoft Support.
Read more ›How to Recover an Android Phone Locked by Intune Company Portal
Learn how to recover your Android phone when it gets locked by Microsoft Intune Company Portal security policies without relying on unofficial tools.
Read more ›How to Fix McAfee Pop-Up Saying It Will Block Your PC
Learn how to remove fake McAfee pop-ups threatening to block your PC. Discover steps to uninstall unwanted software and block deceptive browser notifications.
Read more ›How to Check Microsoft 365 Devices for a Virus
Learn how to check your Microsoft 365 device for viruses and malware using Windows Security to protect sensitive accounts and secure your data.
Read more ›How to Stop Microsoft Office Activity Appearing on Another Device
Learn how to stop your Microsoft Office activity and recent files from appearing on another device by clearing Windows credentials and unlinking OneDrive.
Read more ›How to Fix Microsoft Authenticator Error 500121 After Denying a Request
Encountering Microsoft Authenticator Error 500121 after denying a sign-in request? Discover why your notifications stopped and how to resolve the MFA block.
Read more ›How to Secure Your Microsoft Account After Unusual Activity Alerts
Learn how to verify Microsoft unusual activity alerts, check your sign-in history, and secure your account with a strong password and multifactor authentication.
Read more ›Why Microsoft Forms Disables Anyone Can Respond for File Uploads
Learn why Microsoft Forms disables the 'Anyone can respond' option when file uploads are enabled, and discover how this security policy protects your organization.
Read more ›How to Fix Power BI Unexpectedly Requiring Microsoft Authenticator Registration
Learn how to resolve issues where Power BI unexpectedly prompts for Microsoft Authenticator registration by managing Microsoft Entra ID registration campaigns.
Read more ›How to Investigate Unexpected Microsoft SharePoint Software on PC
Learn how to troubleshoot and safely remove unexpected Microsoft SharePoint software running in the background after downloading files from unfamiliar websites.
Read more ›Try what you just learned
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