Can Conditional Access Block Outlook Attachment Downloads?
Find out if Microsoft Conditional Access can block Outlook attachment downloads on desktop and discover alternative security measures like Group Policy.
Read more ›Security Issues
Clear security blocks in Office—Protected View, macros, Trusted Center, and unsafe document warnings—safely.
Latest
2215 ResourcesWhat to Do If All Microsoft 365 Administrator Accounts Are Compromised
Learn how to regain access to your Microsoft 365 tenant when all global administrator accounts are hacked. Find steps to contact Microsoft Support for emergency recovery.
Read more ›How to Change Sensitivity Labels in a User's OneDrive
Learn how Microsoft 365 administrators can manage, change, or remove sensitivity labels on Office files in a user's OneDrive using Microsoft Purview policies.
Read more ›How to Fix Microsoft Defender Phishing Simulations Assigning Training Without Interaction
Find out why users are incorrectly assigned training in Microsoft Defender phishing simulations and learn where to get support to resolve this security policy error.
Read more ›How to Remove an Office 365 Tenant Email Sending Restriction
Learn how to resolve an Office 365 tenant restriction on sending emails, secure your domain, and contact Microsoft Support for domain-wide delisting.
Read more ›How to Find the Latest Microsoft Azure SOC 2 Compliance Report
Learn where to find and download the most recent Microsoft Azure SOC 2 compliance reports through the Microsoft Service Trust Portal and Azure Q&A forums.
Read more ›How to Stop Unknown CC Addresses and Outlook Spam Rules
Learn how to stop unknown CC addresses from appearing in your emails and remove suspicious Outlook spam rules to secure your compromised account.
Read more ›Is the aka.ms/alcp Link a Microsoft Phishing Scam?
Received an unexpected text message with an aka.ms/alcp link? Learn how to verify Microsoft account security alerts and avoid potential phishing scams safely.
Read more ›Is 855-225-4197 a Genuine Microsoft Support Phone Number?
Received an unexpected call from 855-225-4197 claiming to be Microsoft? Learn how to identify tech support scams and verify official Microsoft phone numbers safely.
Read more ›How to Add a Reset Windows 10 PC to Microsoft Defender
Learn how to fix a reset Windows 10 computer not appearing in Microsoft Defender. Follow our guide to adjust Group Policy settings and secure your device.
Read more ›How to Review Recent Devices and Sign-In Activity on a Microsoft Account
Learn how to review recent devices and sign-in activity on your Microsoft account to detect suspicious logins, secure your account, and prevent unauthorized access.
Read more ›How to Report Exchange Online Protection False Positives and Negatives for On-Premises Mailboxes
Learn how to handle Exchange Online Protection false positives and negatives when using standalone EOP with on-premises or hybrid Exchange configurations.
Read more ›Can Hackers Access Your Computer If Your Microsoft Account Is Suspended?
Find out if hackers can still access your computer after your Microsoft account is suspended, and learn how to secure your device from Trojan malware.
Read more ›What Does MSOCS Mean in the Microsoft 365 Audit Log?
Discover the meaning of the MSOCS value in the Microsoft 365 and SharePoint Online audit log User Agent field, its connection to co-authoring, and how to verify it.
Read more ›How to Fix Error 400 When Deleting an Exchange Quarantine Policy
Learn how to resolve Error 400 and DirectInvokeCmdletExecutionException when you cannot edit or delete an Exchange Online quarantine policy in Microsoft 365.
Read more ›How to Identify Which Microsoft Account an Inactivity Email Affects
Received a Microsoft account inactivity email at your Gmail address? Learn how to safely verify which account is affected without clicking suspicious links.
Read more ›How to Report Microsoft Defender Blocking MSCZ Files as JAR Files
Learn how to safely report Microsoft Defender incorrectly classifying MuseScore MSCZ files as JAR files without compromising your organization's security policies.
Read more ›How to Fix Unable to Create an Inbound Connector in Microsoft 365
Troubleshoot the Microsoft 365 error where inbound connectors cannot be created or updated for your service offering. Learn how to escalate backend service issues.
Read more ›Try what you just learned
Download WPS Office free and open Word, Excel, PowerPoint, and PDF files in one lightweight app.