How to Remove a Fraudulently Used Credit Card From a Microsoft Account
Learn how to safely remove an unauthorized or fraudulently used credit card from your Microsoft account, disable recurring billing, and secure your finances.
Read more ›Security Issues
Clear security blocks in Office—Protected View, macros, Trusted Center, and unsafe document warnings—safely.
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2215 ResourcesFix Microsoft 365 MFA Permissions Error with FIDO2 Login
Resolve Microsoft 365 MFA discrepancies where phone authentication works but FIDO2 security keys show a permissions error for Global Admin break-glass accounts.
Read more ›How to Password-Protect an Excel Workbook in Microsoft Teams
Learn how to password-protect an entire Excel workbook to restrict access, and understand the difference between workbook encryption and worksheet editing protection.
Read more ›How to Fix Windows Defender False Positives in Google Chrome Cache
Learn how to handle Windows Defender false positive alerts in Google Chrome cache files and submit suspected files to Microsoft for security analysis.
Read more ›Fix Intune ASR Policy Not Blocking USB Storage on Windows
Troubleshoot issues where an Intune Attack Surface Reduction (ASR) policy applies but fails to block USB storage on hybrid Microsoft Entra devices.
Read more ›Why Microsoft Intune Remote Lock Is Unavailable on Windows Devices
Learn why the Microsoft Intune Remote Lock option appears inactive on compliant Windows 10 devices and discover alternative ways to secure your endpoints.
Read more ›How to Verify and Report an Unauthorized Microsoft Purchase Order Email
Received an unexpected Microsoft purchase order email? Learn how to verify its authenticity, safely check your billing history, and report suspected fraud.
Read more ›How to Fix Authenticator Setup Blocked by IT Administrator Policy
Learn how to resolve the issue where passwordless phone sign-in and Microsoft Authenticator setup are blocked by your organization's IT administrator policy.
Read more ›Why Excel Password Protection Doesn't Transfer to Exported PDFs
Learn why your Excel workbook password does not carry over when exporting to PDF and discover how to separately secure and password-protect your converted PDF files.
Read more ›How to Handle Unexpected Microsoft Authenticator Prompts and Prevent Unauthorized Registration
Learn what to do if you receive unexpected Microsoft Authenticator prompts and how to secure your account against unauthorized device registrations.
Read more ›How to Handle Fake Microsoft Account Security Alerts Asking to Install Antivirus
Learn how to identify and protect yourself from fake Microsoft account security alerts and phishing scams asking you to install antivirus software.
Read more ›How to Report a False Microsoft Defender Malicious Website Warning
Learn how to resolve false malicious website warnings from Microsoft Defender when clicking email links, including how to submit false positives to Microsoft.
Read more ›How to Fix Access Digital Signature Error During Database Migration
Learn how to resolve Microsoft Access digital signature errors when migrating ACCDB or ACCDE files. Discover steps to lock VBA projects and use trusted locations.
Read more ›How to Fix Missing Microsoft Purview DLP Override Option
Learn how to troubleshoot and restore the missing Microsoft Purview Data Loss Prevention (DLP) override and justification option for blocked email attachments.
Read more ›Will Exchange Online PowerShell Require MFA After 2025?
Learn if Exchange Online PowerShell requires MFA after 2025 due to Microsoft Entra enforcement, and how to prepare with certificate-based authentication.
Read more ›How to Fix Windows Support Phone Number Pop-Up Scam Warnings
Learn how to safely identify, dismiss, and fix fake Windows support phone number pop-up scams. Protect your personal information with our troubleshooting guide.
Read more ›How to Set Up Row-Level Security in Power BI Datasets
Learn how to configure row-level security (RLS) in Power BI datasets to restrict data access. Discover steps for defining roles, applying DAX filters, and assigning users.
Read more ›How to Verify a Suspicious Microsoft 365 Copilot Order Email
Learn how to safely verify unexpected Microsoft 365 Copilot order emails, spot phishing attempts, and protect your account from fraudulent charges.
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