
How do you fix Outlook 2016 error Cannot start Microsoft Outlook Cannot open the Outlook window?
Press the Windows + R keys on your keyboard to bring up the Run application. On older versions of Windows, you can also reach this from the Start menu.
Paste in the following line and hit the Enter key on your keyboard: outlook.exe /resetnavpane
The fix should automatically apply and restore the Navigation Pane to defaults.
How to fix “cannot start Microsoft Outlook”?
Select Start > Run, and in the Open box, type Outlook.
In any upper left corner, select Outlook, click File > Options > Add-ins.
Check the most important box next to the best add-on you want to enable again, and this time click OK.
Repeat all steps until you enable all add-ons and find the source associated with the error.
Why Cant I start Microsoft Outlook?
To do this, remember these Windows steps: Press + R to begin the steps to launch the Run utility.
Enter appdata in the ENTER input field and logs.
With the AppData folder open, navigate to Local to > Microsoft > Outlook.
Open the Outlook folder as you would for any Outlook version of your version. For example, in Outlook 2016, the year is 2007. Folder name
Delete the XML files from each of our folders and restart Outlook.
Why is outlook unable to start?
Starting with the Control Panel heading, select Mail > Data Files > Add and create all profiles.
After that, make sure the new profile keeps that particular profile as default. Just click “Account Settings” and then “Data Files”.
Now open Outlook and see if Outlook is showing any errors on startup and is running normally.
Why outlook will not start?
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How do you fix the Cannot start Microsoft Outlook Cannot open the Outlook window the set of folders Cannot be opened error?
Locate the Outlook.exe file on your computer. Right-click the Outlook.exe file, try Properties, then select the Compatibility tab. If you see any of the boxes on the Compatibility tab, clear it and choose Apply > OK. Restart Outlook.
How do I fix Outlook unable to open?
In Safe Methods, open Turn Off Add-ons.
Reset navigation bar.
Restore the PST data file.
Delete the OST data file.
Create a new profile.
Check compatibility mode.
Perform a clean boot.
Repair/reinstall office.
How do you fix Cannot start Microsoft Outlook Cannot open the Outlook window invalid XML the view Cannot be loaded?
One-time mailbox recovery tool.
2 Restore the navigation bar configuration file. Switch off
3 Configuration file viewing area. Round
4 from compatibility mode in Outlook.
5 Restore the version previously attached to the PST file.
Can not start Microsoft Outlook Cannot open the Outlook window the set of folders Cannot be opened an unexpected error has occurred?
If Outlook still says “Outlook, Microsoft can’t start. Outlook window can’t be displayed. Default folders can’t be opened” and just let Outlook reset. Press Windows Key + R on your keyboard to open the Run app.
How do you fix Cannot start Microsoft Outlook Cannot open the Outlook window the set of folders Cannot be opened an unexpected error has occurred?
If Outlook always gives you a start, Microsoft Outlook can’t. Unable to open most Outlook windows. The set in folders cannot be opened.”, we can try manually deleting the configuration file from the navigation bar and find that Outlook is resetting it. Press the Windows key + R on your laptop or computer to launch the application.
How do you fix Outlook 2016 error Cannot start Microsoft Outlook Cannot open the Outlook window?
Locate the Outlook.exe file on your computer. Right-click the current Outlook.exe file, select Properties, and if yes, click the Compatibility tab. If navigation bars are most commonly associated with compatibility checkboxes, clear them, then choose Apply > OK. Restart Outlook.
How do you fix Cannot start Microsoft Outlook Cannot open the Outlook window the set of folders Cannot be opened?
Fix Microsoft Outlook error: The specified folders cannot be opened from. Create a new Outlook profile. Use the shortcut on the taskbar to launch Outlook. In particular, be sure to use a separate Outlook for details. Sign out of iCloud. Reinstall iCloud. Do not install the cumulative update to replace the server. Make sure you are using the 64-bit version of Office.

Charles Howell is a freelance writer and editor. He has been writing about consumer electronics, how-to guides, and the latest news in the tech world for over 10 years. His work has been featured on a variety of websites, including techcrunch.com, where he is a contributor. When he’s not writing or spending time with his family, he enjoys playing tennis and exploring new restaurants in the area.