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                          On the File menu in classic Outlook, select Account Settings > Account Settings. 
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                          Choose the account you want to remove, then select Remove. 
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                          To confirm the account removal, select Yes. 
Tip: To delete a profile, see Remove a profile.
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                      On the View tab in new Outlook​​​​​​​, select - 
                      Select Accounts > Email accounts. 
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                      For the account you wish to remove, select Manage. 
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                      Select Remove. 
 
                         
				 
				