Learn how to troubleshoot problems installing or running games from the Xbox app for PC.

Learn how to switch Outlook from working offline to online with your mail server on Microsoft Support.

Learn how to change your account picture in Windows. Choose from pictures on your PC or take a new selfie.

This article answers common questions about Microsoft Authenticator. Select the headings below to see more information.

If your Surface touchscreen doesn’t work, try these steps first. To try to resolve these issues, you can begin by following the steps below to boot to UEFI and test touch functionality, reinstall the touchscreen driver, check for Windows and Surface updates, or reset Surface.. If that doesn't resolve the issues, you can find more info in Is your touchscreen still not working?.

Learn about modems and Internet connections, security, sharing files and printers, and how to set up a wireless network in your home.

See what's new in recent Windows 10 and Windows 11 updates, including a chat from the taskbar, widgets, snap groups, and more.

マルウェアを削除しようとしている場合は、「Windows セキュリティで保護された状態を維持する」を参照して、スキャンを実行する方法を確認してください。 別のウイルス対策ソフトウェア プログラムを使用している場合は、そのプログラムのウイルス対策オプションを確認してください。

Find out how to update your Surface Dock or Surface Dock 2.

Change two-step verification settings; Common problems with two-step verification for work or school accounts; Manage app passwords for two-step verification