Learn how to protect yourself from the data breach of National Public Data, an online background check service, that exposed up to 2.9 billion records with sensitive personal data. Find out the risks, the steps to take, and the benefits of Microsoft Defender for Individuals identity theft monitoring.

Learn how to download and install Microsoft 365 or Office 2019, 2016, or 2013 on your PC or Mac. Find out how to activate Office, troubleshoot issues, and switch languages or bit versions.

Learn how to mirror or project another device's screen to your Windows PC using Miracast. Follow the steps for Windows 11 or Windows 10 to install the Wireless Display app or the Connect app and select the device you want to cast to.

Learn how to cancel an Xbox subscription and check for refund eligibility in different countries and markets. Find out the terms and conditions, troubleshooting tips, and contact information for Xbox subscription issues.

Learn how to access your Hotmail, Outlook.com, Live, or MSN email account. Find troubleshooting tips, service status, and contact information for Outlook.com help.

Learn how to set your preferred home page in different browsers, including Microsoft Edge, Internet Explorer, Google Chrome, Firefox, and Safari. You can use a custom URL, a blank page, or the current page as your home page.

Learn how to use the System File Checker tool (SFC.exe) to scan and restore Windows system files that are not working or causing crashes. Follow the steps to run SFC.exe, view the scan results, and manually replace the corrupted files if needed.

Learn why and how to switch to the new Microsoft Edge from Internet Explorer or Microsoft Edge Legacy. Find out the benefits of faster performance, better security, increased privacy, and smarter browsing features in the Chromium-based browser.

Microsoft 365 Copilot combines AI with your work data and apps to help you create, summarize, and search in a chat experience. Learn how to access, use, and shape the future of Copilot in Microsoft 365 app, Teams, Outlook, and web.

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