Open the Run command by pressing Window+R.Resetting the navigation pane to default might resolve the issue. For e.g.: Outlook stuck at loading or Cannot open the Outlook Window error might occur at starting up. Issues while starting up with the navigation pane can prevent Outlook 2019 from opening correctly. Restart Outlook when the repair process is completed.Select Online Repair & press the Repair/strong> button.Click on MS office in the list of installed Apps & features.Write Apps & features in the Window search box, select it.Then you can use Microsoft built-in utility to fix it.įirst close all your Microsoft Applications then Sometimes Outlook 2019 won’t open because Outlook application can be damaged. Choose the name of the new profile you have created & click OK.Click File > Account settings > Choose Change profile from the drop-down list.Follow the prompt to set-up your new email account in the new profile.Type a new name for the new Profile & then click OK.

In the Mail set-up choose show profile > Add.Open the control panel by Start > Control panel.You can determine whether it is corrupted or not by making a new profile and changing it to the default program which opens with Outlook 2019. Your profile contains your account settings and occasionally it can get corrupted. Sometimes the reasons why Outlook 2019 won’t open is in your profile.

After capturing the titles of the selected Add-ins, clear all the check-box in the COM Add-ins list.

As a precaution take Screen-shots of the list of Add-ins before you disable them.

Make sure manage box of the View & Manage office Add-ins shows COM Add-ins & then choose GO.SysTools Outlook File Recovery is one such tool which is used to repair highly corrupted PST files, & recover mailbox data from damaged Outlook PST files. Note: On the other hand if your outlook won’t open in safe mode, then it means your PST file is highly corrupted & you might need an extra powerful automated tool to repair Outlook data file.

Outlook 2019 only opens in safe mode