You can resolve problems with Microsoft Authenticator by checking the tips in this article and reviewing some of the known errors.

Learn how to check if your PC is capable of running TPM 2.0 or how to enable TPM 2.0 to upgrade to Windows 11.

Hotmail が Outlook.com になりました。 サインインして、Outlook.com、Hotmail、Live、または MSN メール アカウントにアクセスする方法について説明します。

If you need help with Outlook.com, you can read our self-help content, or get support via email.

Learn how to install printer drivers manually for Windows 11.

Find out more about Xbox digital codes and gift cards, and how to troubleshoot issues redeeming content.

To import a text file, you can open the file or import the text file as an external data range. To export a text file, use the Save As command.

If you’ve forgotten your Microsoft account password, learn how to do a password reset online or by using your Xbox console.

How to enable automatic forwarding in new Outlook. At the top of the page, select Settings .

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.