Teams Desktop Installation
Open your Office 365 account and log in, there should be a desktop shortcut on your desktop.
Locate Teams on the left panel After Teams opens click on the 3 dots in the upper right
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Select Download the desktop app Locate the download in your downloads folder and run it
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You should not be prompted for credentials, if you do, call me.
You will get notification when the install is complete, then it will be located in your start menu.