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Outlook Continuously Crashing, Freezing or Slow - Coggle Diagram

- - - - Are you having issue with 1 file/email or multiples:
        Label: # of files Effected
        <1 file/email><Multiple files/emails>
        
        Open the application in safe mode to check if the issue is being caused by an add-in:
        • Click the Start button
        • Type Appname /safe (example: PowerPoint /safe)
        • Please follow the steps that caused the application to crash initially
        
        Did the application crash?
        <Yes><No>
        
        Yes
        
        Run a Quick Office Repair by completing the following steps:
        
        • Click Start
        • Type Control
        • Select Control Panel
        • Make sure you are in small icon view
        • Select Programs and Features
        • In the list of installed applications, right-click on Microsoft Office 365
        • Then click Change
        • Select Quick Repair
        Note: This may take some time to run. Generally 15min but this varies according to pc speed.
        Once complete test your Office 365 application.
        
        1 more item...
        
        No
        
        If the application doesn't crash, your issue is due to an addin.
        
        Open the impacted Office application in safe mode:
        click the Start button and Type Appname /safe (example - PowerPoint /safe).
        
        Navigate to File → Options → Add-Ins
        
        View the list of currently installed add-ins
        
        Select "COM Add-ins" from the dropdown list Manage and click Go...
        
        Check the box next to one add-in
        
        Click OK to re-enable the add-in
        
        Test the application
        
        Navigate back to the COM Add-Ins list, uncheck the previous add-in you had selected and choose another
        
        Repeat steps 7-8 until the application crashes again
        
        Once you have identified the Add-in causing the application to crash, try reinstalling it
        
        1 more item...