Outlook does not open but what happens in the task Manager process?

End Outlook.exe Task Process

Right-click in the blank space of your computer's taskbar and click " start Task Manager " in the pop-up menu and then open the entry.

Then in the pop-up dialog we click on " process " to find Outlook.exe selected, we click the " End Process " button to turn it off.

Open Outlook in Safe mode

Press "win+r" in the keyboard to bring up " run "

Enter "Outlook.exe/safe" In the pop-up run box, as shown in the following figure.

Now that Outlook is open, you can see the " Safe Mode " four words enclosed in parentheses. And, in close contrast, you'll find that Outlook now doesn't have the add -Ins tab

To disable an add-in

Now in the Outlook interface we click on the menu bar " file "-" options " effect is as follows.

When you enter and then click " Options "-" Add -ins" and click " Manage " and find a "COM add-in " in Drop-down, click the " Go " button.

After canceling the load option, we then click OK to save the changes.

Okay, now we turn off Outlook and restart it to see if it's open properly.