When you install the web version of Outlook as a progressive web app, you can do things like pin and launch the web version of Outlook from your computer's home screen or task bar and access your account while you're offline. Note: Learn more about the new Microsoft Edge at Microsoft Edge Insider.

From the Microsoft 365 home page select Install apps. Select Install (or depending on your version, Install apps> ). From the home page select Install apps (If you set a different start page, go to aka.ms/office-install .) For Microsoft 365 operated by 21 Vianet go to login.partner.microsoftonline.cn/account.

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.

Manage your junk email. At the top of the screen, select Settings > Mail. Under Options, select Block or allow. Select this option if you want to turn off junk email filtering. If you select this, you won’t be able to use any of the other options on this page.

Outlook is our most full-featured email and calendar app, optimized for PCs and laptops. If you're a heavy email and calendar user, and you want all the advanced features and capabilities of email, such as scheduling and task management, rich formatting, or mailbox rules, Outlook is the best choice for you.

Search Mail and People in Outlook on the web. Archive old email messages. Organize your Inbox with Archive, Sweep, and other tools in Outlook on the web. Get help with signing in, changing passwords, creating and sending mail, deleting mail, creating folders, and more in Outlook on the web.

After your Inbox, the calendar is probably where you’ll spend the most time when using Outlook Web App. For more information about calendars in Outlook Web App, go to Calendar in Outlook Web App. Create a new event by selecting New event. An event can be an appointment, a meeting, or an all-day event.

For Microsoft 365 Family or Personal subscriptions: Select Install premium Microsoft 365 apps and follow the prompts to install or reinstall the desktop apps. On the Microsoft 365 subscription tab, select Manage. From here you can: Renew your subscription with a prepaid code or card. Learn more.

Get help and support, whether you're shopping now or need help with a past purchase. Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

If you use both Outlook Web App and Outlook, you need to create a signature in each. For information about how to create and use email signatures in Outlook, see Create and add an email message signature.