
You need to unselect this option (if selected) and then finally click OK to save this setting. In the Properties dialogue box, switch to the Compatibility tab and check if the option Run this program in compatibility mode for under Compatibility mode is unselected.Now, right-click on the OUTLOOK.EXE file and click Properties.On your system, type outlook.exe in the Search box and then right-click on the file name and select the Open file location option.Running Outlook in Compatibility Mode can be a reason for this error. The general file location isĬ:\Users\Username\AppDatae\Roaming\Microsoft\Outlook\Outlook.xmlĭisable the Compatibility Mode for Outlook If the error is still there, you can navigate to the Outlook.xml file location and delete it from there directly.Restart the Microsoft Outlook application. It would regenerate the Navigation Pane settings for the Outlook XML file.Note: Ensure the space between outlook.exe and /resetnavpane and take the backup of the Outlook.xml file at a different location before performing this. Now type “outlook.exe /resetnavpane” and click on OK.
Cannot open outlook 2016 windows#
Open the Windows Run box by pressing the Windows button and R key on the keyboard together.If you are facing this error, the Navigation Pane Settings for Outlook XML file may be corrupted and so try resetting it. Restore Outlook Files to Previous Versions.Disable the Compatibility Mode for Outlook.Troubleshooting and Fixing “Cannot Start Microsoft Outlook Invalid XML” Error If the file is 0KB, then it is sure that the XML file for Outlook is corrupted. Outlook users can verify that Outlook.xml file corruption is the cause behind the error “Cannot start Microsoft Outlook invalid XML” by checking the size of the Outlook XML file at the location – C:\Users\Username\AppDatae\Roaming\Microsoft\Outlook.
Cannot open outlook 2016 how to#
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