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When you get a new device and start up Windows 10 for the first time, the antivirus protection that comes installed with the device is your default security app.

Learn how to install the latest version of DirectX to enable games and multimedia applications on your system.

Try these things to troubleshoot network connection issues in Windows 11. Make sure Wi-Fi is on. Select Start > Settings > Network & internet, then turn on Wi-Fi.Next, select More options (>) next to Wi-Fi, then select Show available networks.If a network you expect to see appears in the list, select it, then select Connect. Open Wi-Fi settings

Find out how to submit a case review and learn more about your Xbox enforcements.

Learn how to manage extensions in Microsoft Edge, including adding, disabling, or removing them as needed.

Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

After you set up your security verification methods for your work or school account, you can update the related details. Using the Security info page

If you accidentally delete a file or folder in OneDrive, you may be able to recover it later from the OneDrive recycle bin.. For info about restoring a SharePoint file or folder, see how to restore items from the SharePoint recycle bin.For info about restoring SharePoint files stored in OneDrive, see Restore a previous version of a file in OneDrive.

Notes: You don't need a smartphone to receive a security code. Text messages may come from either "MSFT", a short number, or a mobile number.If you have requested a security code, you can trust the message that arrives.