The Application Microsoft Outlook Can T Be Opened Mac

Can't Open Microsoft Outlook/Outlook Will Not Open. How To Fix It In Windows 10

Microsoft Outlook is a part of the 'Office' family of software and services developed by Microsoft. Outlook is mostly used as an email program, however, it also includes features such as contacts management, task management, journal, web browsing, calendar, and note-taking. Today, there are 16 versions of Outlook, the latest being Outlook 2016. You can use it as a stand-alone program or with Microsoft SharePoint Server and Microsoft Exchange Server if you are working in an organization with multiple users - in this way, you can exchange public folders, share mailboxes, calendars, and so on.

Cannot start microsoft outlook. Cannot open microsoft window. The set of folders cannot be opened. The attempt to logon to microsoft outlook exchange has failed my question is:the server is it bad configured or this depends on the pc i use?but when i got that message from first pc even on second pc i have same msg. May 20, 2019  In Microsoft Outlook 2016 for Mac running on Mac OS X Yosemite (10.10) or later versions, you cannot set Outlook as the default application. In Outlook Preferences, under General, you enable the Make Outlook the default application for e-mail, calendar, and contacts option.

Outlook Won T Open On Mac

There are many useful features in Microsoft Outlook that can help to increase productivity, such as an attachment reminder, which prevents you from sending emails in which you may have forgotten to include an attachment. It can also add various events such as flight or car reservations to your calendar. It can filter important messages so that they are displayed with a higher priority and alert you when an incoming message arrives at Outlook. If you use Outlook every day, whether for business or personal tasks, you need it to be reliable, however, some users have reported problems whereby they were unable to open the Microsoft Outlook app. Depending on the cause, there are a number of ways to fix this problem.

If you cannot open Microsoft Outlook, you might need to disable add-ins, clear and regenerate the navigation pane for the current profile, use the inbox repair tool, or take various other measures. The methods are thoroughly described in the guide below - see if one fixes your Outlook problem.

NOTE: In this guide, we are using Microsoft Outlook Professional Plus 2010, version 14.

Table of Contents:

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Reset Navigation Pane

Here, we show how to use one of Outlook's command line switches. These are useful for troubleshooting and automation. In this case, we apply the '/resetnavpane' switch, which clears and regenerates the Navigation Pane for the current profile. This will work in Outlook versions 2003, 2007, 2010, 2013, and 2016. Many users reported that corrupted Navigation Pane settings prevented Outlook from starting successfully. To execute the '/resetnavpane' command, open the Run dialog box by right-clicking the Start menu and selecting 'Run' from the contextual menu, or by typing 'run' in Search and clicking the 'Run' result.

In the Run dialog box, type the 'outlook.exe /resetnavpane' command and press Enter or click 'OK'. Check if this solves the problem. If not, restart the computer and try to launch Outlook again.

Delete The Outlook.xml File

If the first method did not work or the executed command was unable to reset the Navigation Pane, try to delete the Outlook.xml file. This file stores the Navigation Pane settings. To find and delete this file, type the '%appdata%MicrosoftOutlook' command in Search and click the result provided.

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Select 'Outlook.xml' and click the 'Delete' button in the top pane. Check if you are now able to start Outlook without any problems.

Repair Outlook.pst File

In this method, we show how to use the Inbox Repair Tool, also known as the scanpst.exe. This tool is used to repair corruptions in Outlook's data storage file when Outlook cannot be started or is unable to open a .pst file and displays an error stating that Windows cannot start Microsoft Outlook. This tool can also be used when Outlook is crashing and when there are problems with the import/export process or send/receive errors. To use the Inbox Repair Tool (scanpst.exe), you must first locate it. Its location depends on the version of Outlook you are using. These are the locations of the SCANPST.EXE file in different Outlook versions:

Outlook 2016

32-bit Windows C:Program FilesMicrosoft OfficeOffice16
64-bit Windows C:Program Files (x86)Microsoft OfficeOffice16
64-bit Outlook C:Program FilesMicrosoft OfficeOffice16

Outlook 2013

32-bit Windows C:Program FilesMicrosoft OfficeOffice15
64-bit Windows C:Program Files (x86)Microsoft OfficeOffice15
64-bit Outlook C:Program FilesMicrosoft OfficeOffice15

Outlook 2010

32-bit Windows C:Program FilesMicrosoft OfficeOffice14
64-bit Windows C:Program Files (x86)Microsoft OfficeOffice14
64-bit Outlook C:Program FilesMicrosoft OfficeOffice14

Outlook 2007

32-bit Windows C:Program FilesMicrosoft OfficeOffice12
64-bit Windows C:Program Files (x86)Microsoft OfficeOffice12

Outlook 2003

32-bit Windows C:Program FilesCommon FilesSystemMSMAPI
64-bit Windows C:Program Files (x86)Common FilesSystemMSMAPI

If you are using Outlook 2003, note that ' refers to the language you are using in Office 2003. In our example, we are using Outlook 2010, and thus we will find the SCANPST.EXE file in 'C:Program FilesMicrosoft OfficeOffice14'. Go to the SCANPST.EXE file location on your computer.

Double-click it and click 'Browse..'. You will need to find the Outlook.pst file on your system.

It should be in the Documents folder. In our case, it is located in 'Userstest (our username)DocumentsOutlook Files'. Select the Outlook.pst file and click 'Open'.

Now click the 'Start' button and wait for the repair process to finish. Try to open Outlook again and check if the problem is now solved. If not, restart your computer and try again.

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Turn Off Compatibility Mode

Compatibility mode allows the system to emulate an older version of software or to mimic another operating system to allow incompatible or older software to remain compatible with the computer's current state (newer computer hardware or software). In this case, ensure that this mode is not enabled. To check, go to the folder containing the SCANPST.EXE file. Use our list of provided locations and find the OUTLOOK.EXE file. Right-click it and select 'Properties' from the contextual menu.

App Can't Be Opened Mac

Find and select the 'Compatibility' tab in the OUTLOOK.EXE Properties window. Make sure that the 'Run this program in compatibility mode for' checkbox is unticked and click 'Apply' (if any changes were made).

Restore Previous Version

If none of the methods above work, you can try to restore previous version of the PST file. Note, however, that some recent emails, appointments, and so on will be lost. If you are comfortable with this, you can try this method (or apply it if nothing else works). To restore previous version of the Outlook.pst file, go to the 'DocumentsOutlook Files' folder and right-click the Outlook.pst file. Select the 'Restore previous versions' option and follow the instructions.

Start Microsoft Outlook In Safe Mode

If there are any add-ins installed, running Outlook in Safe Mode will launch it without any add-ins. If Outlook starts in Safe Mode without any problems, this indicated that one or more add-in is causing this problem. To start Outlook in Safe Mode, open the Run dialog box by right-clicking the Start menu and selecting Run. Type the 'outlook /safe' command. Press Enter on the keyboard or click 'OK'.

If Outlook starts successfully, you should notice it has started in Safe Mode by the name at the top.

To check if add-ins are causing the problem, you will need to disable/remove them. Click 'File' and then click 'Options'.

Now select the 'Add-Ins' section on the left pane. In the View and manage Microsoft Office Add-ins window, find the 'Manage' option and ensure that it is set to 'COM Add-ins' and click 'Go..'.

Uncheck all enabled Add-Ins and click 'OK'. Close Outlook and try to open it again (in normal mode). If you were able to open it without any problems, this indicates that one or more add-in is causing the problem. Try to enable them one-by-one and check where the problem starts to occur.

The Application Cannot Be Opened Mac

Create A New Outlook Profile

Simply create a new Outlook Profile and then copy the current Outlook data file into the new account. To create a new account, go to Control Panel by typing 'control panel' and clicking the result.

Now find the Mail item on the list and click it. If you are unable to find it, choose to view by 'Small icons' or 'Large icons', if it is set to 'Category'.

In the Mail Setup window, click the 'Show Profiles..' button to create a new profile.

Click 'Add..' and give your new profile a name. Click 'OK' and follow the instructions.

Once you have created a new profile, it will appear in the profiles list. Select your new profile and choose the 'Prompt for a profile to be used' option under 'When starting Microsoft Outlook, use this profile' and click 'Apply'. Check if Outlook works with the new profile.

If Outlook can be started with a new profile, you might want to import the old account data into the new account. To do so, open Outlook, click 'File' and then 'Open'. Select 'Import'.

Select the 'Import from another program or file' option. This will allow you to import data from other programs and files, including ACT!, Lotus Organizer, Outlook data files such as .PST, database files, text files, and others. Click 'Next'.

Select Outlook Data File (.pst), click 'Next' and follow the instructions. When you have finished, you should be able to use your previous data in the new account without any problems.

Run The System File Checker

System File Checker is an utility in Windows which allows users to scan for corruptions in Windows system files and restore corrupted files. This guide describes how to run the System File Checker tool (SFC.exe) to scan your system files and to repair missing or corrupted system files. The 'sfc scannow' option is one of several specific switches available with the sfc command. To execute this command, open Command Prompt as administrator.

Now type the 'sfc /scannow' command and press Enter. System File Checker will start and should take some time to complete the scan (about 15 minutes). Wait for the scanning process to complete, restart your computer, and check if you still have problems with launching the Outlook app.

The Application Microsoft Outlook Can T Be Opened Machines

We hope that this guide was useful and you were able to solve the problem with Microsoft Outlook. The above are solutions for the most common problems relating opening Outlook. If you know of other solutions to this problem, not mentioned in our guide, please share them with us by leaving a comment in the section below.

Video Showing How To Fix Outlook If It Will Not Open:

Cannot Close Outlook 2007 Open Windows

Outlook Not Opening On Mac

When using Outlook 2007, you are able to open the program and open mails but you are not able to close the windows again using the X or Alt+F4.

The Application Microsoft Outlook Can't Be Opened Mac High Sierra

  • You can open Outlook without any problems or errors.
  • You can send or receive mail without any problems
  • You can open a mail in it’s own windows but cannot close it again
  • You can only exit Outlook by ending the outlook.exe process in Task Manager

This problem has being known to occur because there is actually a tiny window open in the background belonging to Microsoft Outlook 2007 that you can’t see on the screen or easily switch to.

This is actually the window that requests the user to enter their initials like the one below.

This window usually appears when you run any Microsoft Office programme for the first time and this is exactly how we’re going to fix the problem.

The Application Microsoft Outlook Can't Be Opened Mac

Read on below for the solution.

Solution – Close Outlook, Open Word or Excel, Enter Initials, Open Outlook

  1. If the Outlook window is still open then you’ll have to close it using Task Manager.
  2. Right click on your Windows Taskbar and click ‘Task Manager’
  3. Click the ‘Processes’ tab
  4. In the list, locate Outlook.exe, highlight it with your mouse and click the End Process button
  5. Click Yes to the Task Manager Warning
  6. Now open Microsoft Word or Microsoft Excel
  7. On opening one of these programs you should be presented with a dialog similar to the one above requesting you to enter your initials and name.
  8. Enter these and click OK.
  9. Now exit Microsoft Word or Microsoft Excel depending on which one you opened
  10. Open Microsoft Outlook again.
  11. You should now have no problems closing Outlook windows.
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