The Encrypt button contains both encryption options (S/MIME and IRM). The S/MIME option is only visible if you have an S/MIME certificate configured in Outlook. For detailed instructions on adding encryption, check Encrypting with S/MIME or Encrypt with Microsoft 365 Message Encryption.

A digitally encrypted message can only be opened by recipients who have the correct key. A digital signature assures recipients that the message hasn’t been tampered with. Notes: Outlook on the web requires a Windows desktop device to support S/MIME.

Para baixar o instalador offline do Internet Explorer 11, escolha a seguir o idioma e o sistema.

TPM 2.0 is used in Windows 11 for a number of features, including Windows Hello for identity protection and BitLocker for data protection. In some cases, PCs that are capable of running TPM 2.0 are not set up to do so. If you are considering upgrading to Windows 11, check to ensure TPM 2.0 is enabled on your device.

Use Microsoft Edge's built-in password manager to securely store and manage your passwords. Enable synchronization across devices for seamless access to your passwords. how to use password monitor to help protect passwords in Microsoft Edge.

There are two ways to get Office on your iPhone: Tap the button below to install the new Office app for iOS that combines Word, Excel, and PowerPoint into a single app, which introduces new mobile-centric features to view, edit, and share files without the need to switch between multiple apps. Learn more.