Add your Outlook.com, Microsoft 365, or Exchange-based email account to your iPhone, iPad, or iPod Touch using the iOS Mail app.

Share your calendar with people inside or outside your organization in Outlook or Outlook on the web for business if you're using Office 365 or another Microsoft Exchange-based email service.

Learn how to use the PC Health Check app to help you improve your device performance.

Then, create REG_SZ values in this key for each form you wish to allow scripts to run. In the above example, you would create a REG_SZ value named “IPM.Note.Custom” with empty data. When designing a form, Run This Form will run a form using the message class of the base form. So if you started designing an IPM.Note form and want to Run This Form, you will need to have IPM.Note registered.

Learn how to get the latest Windows updates. Find answers to FAQ about updating Windows to keep your PC up to date.

如果你使用的是 Windows 11，并在使用 Microsoft Store 中的应用时遇到问题，请考虑这些更新和修复程序。 首先，登录到你的 Microsoft 帐户。 接下来，按照显示的顺序实施这些可能的解决方案。

Learn how to use Clipchamp to create, edit, and share your own custom videos.

Découvrez comment obtenir les dernières mises Windows jour pour assurer le bon fonctionnement et la sécurité de votre appareil.

Automatically add recipients of your email messages to the Safe Senders List to prevent messages from being moved to the Junk E-mail folder.

Want to add a padlock to your email messages? You can use S/MIME in Outlook on the web to increase the security of messages. A digitally encrypted message can only be opened by recipients who have the correct key.