In the Open box, type Outlook. Exe /resetnavpane, and then choose OK. Compatibility mode is designed to help a program run on an older operating system. If Outlook is running in compatibility mode, you can turn that off and see if it fixes the problem.
Corrupt system files can also be one reason why Outlook will not open in Microsoft Windows 10 operating system. And fortunately, to fix this, you can use a command in command prompt to find about all the corrupt system files if any.
The potential reasons for the issue of Outlook not getting opened in Windows 10 are fault Outlook Add-ins, corrupt Outlook profile, outdated Office program, outdated Windows, problems in the navigation pane, corrupt system files, incorrect account settings, etc.
How do I fix outlook not opening in Windows 10?
Choose Start > Run, and in the Open box, type Outlook. Note: If the program loads properly, it’s likely that one of your add-ins is the source of the error and you need to identify which one. To determine which add-in is the problem, enable one add-in at a time.
Type outlook /safe, and press Enter or click Ok. Inside the profile wizard, select Outlook and click Ok. Now, click on the File tab on the left. Here, within the Add-ins wizard, disable all the suspicious add-ins to sort the issue.
How to fix Outlook add-ins not working in Windows 10?
Press + R to open the RUN window. Type outlook /safe, and press Enter or click Ok. Inside the profile wizard, select Outlook and click Ok. Now, click on the File tab in the left. Here, within the Add-ins wizard, disable all the suspicious add-ins to sort the issue.
We learned press the Windows + R keys, type Outlook /safe and click OK. 2. Choose the Profile and click OK; and click File> Options. In the Outlook Options window, click the Add-ins option. In the View and manage Microsoft Office add-ons option, go to the Manage option and select the COM add-ins option and click the GO button.
How to fix Microsoft Outlook 2016 not opening in compatibility mode?
Right-click on Outlook’s desktop icon and select Properties. Outlook 2016’s properties panel would now be available on-screen; switch to the Compatibility tab. Inside the Compatibility tab, uncheck the Run this program in compatibility mode for option, as shown below,.