Learn how to find a Windows product key for activation, and when you'll use a digital license instead.

Learn how to troubleshoot and fix problems setting up your email in Outlook.

Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

Your Phone is now Microsoft Phone Link! Learn more about our recent name change for our PC and Android mobile apps.

Find out how to set up and manage your security info and verification codes for your Microsoft account, and troubleshoot common issues.

Learn how to manage your Microsoft devices. Add, remove, register, or rename a device on your Microsoft account.

PC に Office 2013 または Office for Mac 2011 をインストールする方法について説明します。

If you're trying to add your Outlook.com account to Outlook or another mail app, you might need the POP, IMAP, or SMTP settings. You can find them below or by viewing them in your Outlook.com settings.. Outlook and Outlook.com may be able to detect your account's mailbox settings automatically, but for other non-Microsoft accounts, you may need to contact your email provider for their settings.

Learn how to switch out of S mode to install apps from outside of the Microsoft Store or to upgrade to Windows 11.

Learn how to recover deleted items, such as email, contacts, calendar appointments, and tasks in Outlook.