Step 7: When you see the below warning dialog after completing Step 6, it is normal. Remember to check this list of programs that may keep Outlook running. Repeat steps 3 to 6 for each process Outlook has left running. Step 6: Click on the End Process button, at the bottom right of the Task Manager window. Step 5: Click on that process in the list. Step 4: Look for a process named OUTLOOK.EXE Step 3: Now you can start to end those invisible background processes that Outlook has left running on your computer, which are causing your Outlook to not open. Step 2: When the Windows Task Manager window appears, select the Processes tab – the second tab on the left at the top of the window. There are a couple of options to do this, but the most efficient way to open Task Manager is to press the Ctrl, Alt & Delete buttons at the same time. Step 1: If your Microsoft Outlook will not open, the first step is to open Windows Task Manager. Troubleshooting MS Outlook When It Will Not Open If your Microsoft Outlook is actually already open, but you just can’t see it, click here to see a list of possible programs and software that might be causing Outlook to remain open. Programs Which Keep Microsoft Outlook Email Open If you’re experiencing a problem with Outlook not opening, the following guidance will help you troubleshoot Outlook not starting. Outlook is actually running already, you just can not see it. If one of these processes is already running, attempting to open Outlook again will not display anything.

Outlook has a tendency to leave multiple processes running in the background, most of which are invisible to a computer user. MS Outlook is not opening? If your Microsoft Outlook will not open, there could a few reasons why.

Outlook won t open 2016