Microsoft 365 Customer Service and Support - Microsoft Support
Microsoft 365 Customer Service and Support. The type of support Microsoft provides for consumers depends on the product you're calling about and if you have a product for home or for business use. It can also depend on if you want help for an issue with a service like OneDrive or Outlook.com, or help with Windows, but you don't have an existing ...
Applies To:
Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Microsoft 365 for home
Create an Outlook Data File (.pst) to save your information
If your online mailbox is nearly full, you can export some items to an Outlook Data File (.pst). You can also use these files to create archives, project files, or backups from any Outlook account. To learn how, see Export or backup email, contacts, and calendar to an Outlook .pst file.
Applies To:
Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Office for business
Open and close Outlook Data Files (.pst) - Microsoft Support
For Microsoft 365, Exchange, and Outlook.com accounts, all of your information is stored on the server, but an offline copy is also stored on your local computer in an Offline Outlook Data File (.ost). For POP and IMAP accounts, you might store your Outlook items in an Outlook Data File (.pst).
Applies To:
Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013
Register the password reset verification method for a work or school ...
If you forgot your work or school password, never got a password from your organization, or have been locked out of your account, you can use your security info and your mobile device to reset your work or school password. Your administrator must turn on this feature for you to be able to register your information and reset your own password.
Introduction to Outlook Data Files (.pst and .ost)
This feature allows you to access your previously downloaded or synchronized email messages, calendar information, contacts, and tasks without an internet connection. Certain types of accounts, such as POP accounts, store their information in the Outlook Data File (.pst) format.
Applies To:
Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016
Export emails, contacts, and calendar items to Outlook using a .pst ...
To learn how to import items after you've exported them, see Import email, contacts, and calendar from an Outlook .pst file. Note: Exporting and importing a mailbox using a .pst file isn't supported in new Outlook at this time.
Applies To:
Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Microsoft 365 admin
Codecs FAQ - Microsoft Support
A codec compresses or decompresses media files such as songs or videos. Windows Media Player and other apps use codecs to play and create media files. A codec can consist of two parts: an encoder that compresses the media file (encoding) and a decoder that decompresses the file (decoding).