Outlook no longer opens

Greetings, I am assuming you have already restarted your PC since you have had this trouble and it does not work?

Give this a try:

1. Press the Windows key and R on your keyboard to open a Run window on your PC.

2. In the dialog box, type outlook.exe /safe then click OK to open Outlook in Safe Mode.

3. Outlook will open to a Choose Profile screen, choose your account and then click on OK to open Outlook.

Alright, there's a further repair we can try if needed.

Try a repair of Office, here is how to do that:

Excellent, please let us know if you have any other questions.