Outlook Repair Error Now Not Working Do You Want To Repair Now?

Cannot open up your Outlook 2022, Outlook 2022 or Outlook 2022? In this article you will find really working solutions for "Cannot start Microsoft Outlook" trouble that will help yous have your Outlook upwards and running once more with no errors. The fixes work in all versions of Outlook and on all systems.

A few articles ago we discussed what can be done when Outlook is freezing and not responding. Today, let's see how you tin fix and prevent an fifty-fifty worse scenario when your Outlook does non open at all.

Causes and symptoms of "Unable to start Microsoft Outlook" problem
Universal solutions for "Cannot showtime Microsoft Outlook. Unable to open up Outlook window" - these solutions address the near common causes and work in most cases.
Solutions for specific Outlook start up errors - these tips encompass less frequent scenarios and address more specific errors.

"Unable to starting time Microsoft Outlook" error - causes and symptoms

The main symptom of this problem is very obvious and hands recognizable: you click Outlook's icon, an hourglass appears and is hanging for a while, and then you go the "Cannot start Microsoft Office Outlook" error.

Co-ordinate to Microsoft, the major cause of this event is a corrupted Navigation Pane settings file - profilename.xml, where "profilename" is the name of your Outlook profile. A good indication that the file is corrupted is when its size is 0 KB. No one knows the exact reason why this happens, but all versions of Microsoft Outlook from 2003 to the newest Outlook 2022 may be afflicted.

Other reasons may be when you run Outlook in the compatibility way, or if yous are using a profile created in an older Outlook version, or if the Outlook data file (.pst or .ost) was deleted or damaged as the result of incorrect uninstallation or reinstallation of Outlook.

Anyway, whatever the reason is, the issue is the aforementioned - yous cannot open up the Outlook window because of this error: "Cannot start Microsoft Outlook. Cannot open the Outlook window. The set of folders cannot be opened."
Error: Cannot start Microsoft Office Outlook. Cannot open the Outlook window.

There may exist a few variations of this message depending on which Outlook version you utilize.

Outlook 2010: "Microsoft Outlook has encountered a problem and needs to shut. Nosotros are sorry for the inconvenience."

Outlook 2007: "Cannot open your default electronic mail folders. The information store could not exist opened."

Outlook 2003: "Cannot first Microsoft Part Outlook. Unable to open up the Outlook window. Invalid XML, the view cannot exist loaded."

How to fix "Cannot start Microsoft Outlook" issue - universal solutions

Now that yous know what causes problems on Outlook start up, let's meet how we can go them stock-still. Below y'all will detect the troubleshooting steps for 4 nigh common issues that prevent Outlook from starting correctly, listed in order of frequency and efficiency:

Recover Navigation Pane configuration file
Repair your Outlook PST file using Inbox Repair tool
Create a new Outlook profil and import information from the one-time PST file
Turn off Compatibility Mode
Get-go Outlook in Safe Mode
Fix Outlook hanging on Loading Profile

In near cases information technology is the corrupted Navigation Pane settings file that prevents Outlook from starting successfully, so the starting time thing yous demand to practise is to mend it. Hither's how you tin practice this on different operating systems:

If you utilize Vista, Windows 7 or Windows viii, click the Showtime push button. On Windows XP, click Get-go > Run.
Type the following command in the search field:
outlook.exe /resetnavpane

Note: Be certain to enter a space between outlook.exe and /resetnavpane.
Press Enter or click on the file in society to reset the Navigation Pane settings and then open up Outlook.

If y'all adopt to piece of work with the Run dialog on Windows 7 or Windows viii, and so follow this way.

On the Start menu, click All Programs > Accessories > Run.
Blazon the outlook.exe /resetnavpane command and click OK.

Annotation: An automatic prepare for "Outlook unable to starting time" trouble is bachelor of Microsoft's site for Windows 8, Windows seven, Windows Vista and Windows XP. Simply click "Ready this trouble" link on this page.

Delete the Navigation pane settings file

If for some reason you were not able to recover the Navigation pane configuration file, nor did the automatic set provided past Microsoft piece of work, try to delete the XML file that stores the navigation pane settings. To practise this, proceed with the following steps:

Enter the below control in the Starting time > Search field on Windows 7 and Windows 8 (or Start > Run on Windows XP) and press Enter:
%appdata%\Microsoft\Outlook
This will open the folder where Microsoft Outlook configuration files are stored. Find and delete the Outlook.xml file.

Warning! Practice endeavour to recover the Navigation pane settings file start. Consider deleting as the last resort, if nothing else works.

Repair your Outlook data files (.pst and .ost) using the Inbox Repair tool

If you have reinstalled Outlook recently and something went wrong during uninstallation of the previous version, the default Outlook data file (.pst / .ost) might have been deleted or damaged, which is why Outlook won't open. In this case you are likely to get this fault: "Cannot start Microsoft Office Outlook. The file Outlook.pst is non a personal folders file."

Let's try to repair your outlook.pst file using Scanpst.exe, aka Inbox Repair tool.

Open up Windows Explorer and navigate to C:\Plan Files\Microsoft Office\{Office version}. If you accept 64-chip Windows with 32-scrap Office installed, go to C:\Plan Files x86\Microsoft Role\{Office version}.
Notice Scanpst.exe in the list and double click on it.
Alternatively, yous can click Start and type scanpst.exe in the Search box.
Click the Scan push button to select your default Outlook.pst file.
In Outlook 2010 - 2022, the PST file resides in the Documents\Outlook Files folder. If you upgraded to Outlook 2010 on a estimator that already had data files created in previous versions, you lot will notice the outlook.pst file in a hidden folder in these locations:
- On Windows Vista, Windows vii and Windows viii" - C:\Users\user\AppData\Local\Microsoft\Outlook
- On Windows XP, yous will observe it hither C:\ Documents and Settings\user\Local Settings\Application Data\Microsoft\Outlook

You can find more than details virtually repairing the Outlook PST file on Microsoft's web-site: Repair Outlook Data Files (.pst and .ost).

Attempt to open Outlook and if it starts without errors, congratulations! You do not need the remainder of this article : ) Or maybe, it'due south worth to bookmark information technology for the future.

Turn off Compatibility mode in Outlook

When information technology comes to using compatibility manner in Outlook, permit me quote a wisdom that Outlook's guru Diane Poremsky shared on her blog: "If y'all enabled compatibility mode, disable information technology. If you oasis't, don't even consider it."

You tin can turn off compatibility way in the post-obit manner:

Click the Offset push (or Start > Run on Windows XP) and type outlook.exe in the search field.

Alternatively, you can find outlook.exe in the default installation binder: C:\Program Files\Microsoft Function\{Office version}. Where {Office version} is Office15 if you are using Office 2022, Office14 for Function 2010 and then on.
Right-click on OUTLOOK.EXE, and then click Properties.
Switch to the Compatibility tab and be sure to clear the "Run this program in compatibility mode for" check box.
Click OK and try to kickoff Outlook.

If you still cannot open the Outlook window and the aforementioned "Cannot start Microsoft Function Outlook" error persists, endeavor to restore the previous version of the PST file. Of course, in this instance some of your recent emails and appointments will be lost, but it seems to exist a ameliorate alternative than no Outlook at all. So, right click on the Outlook.pst file and select Restore Previous Versions.

Create a new Outlook profile

If neither repairing nor restoring the Outlook.pst file worked, y'all tin can create a new postal service profile in lodge to see if it solves the problem. If information technology does, then you tin can copy your current Outlook data file (.pst or .ost) from the broken mail profile to the newly created one.

Create a new profile past going to Control Panel > Mail > Data Files > Add...

For full details, come across Microsoft's footstep-past-footstep guidance on creating a new Outlook profile.
Ready the new profile as the default i. On the "Account Setting" dialog > Data files tab, select the new profile and click the Set equally Default button on the toolbar.
Afterwards yous do this, a tick will appear to the left of the newly created profile, as you run across in the screenshot below.
Try to open Outlook and if information technology starts usually with the newly created contour, copy the data from your sometime .pst file every bit explained in the next step, and continue working with it.
Import data from the quondam Outlook PST file. Hopefully, at present yous can finally open Outlook but your PST file is new and therefore empty. Don't panic, this is not a trouble at all compared to the one yous've just solved : ) Perform the following steps to copy emails, calendar appointments and other items from your erstwhile .pst file.
- Go to File > Open up > Import.
- Select "Import from another program of file" and click Side by side.
- Choose "Outlook DataFile (.pst)" and click Next.
- Click the Browse push and select your old .pst file. If y'all've had just one Outlook profile and never renamed the PST file, then most probable it will be Outlook.pst.
Click Next and so Stop to consummate the migration process.
Alarm! If your sometime Outlook PST file was severely damaged and the repair process was non successful, you may go "Cannot start Microsoft Outlook. The gear up of folders cannot exist opened" error over again. If this instance, the just style is to create a new profile and use information technology without importing data from the old .pst file.

If your quondam .pst file contains very important data that you lot absolutely cannot live without, you can endeavour some tertiary-part tools to repair your PST file, east.g. described in this article: V reliable Outlook PST file repair tools. I cannot recommend any particular tool because luckily accept never had to use any on my ain machine.

Start Outlook in Safe Manner without any extensions

Starting Outlook in Safety Mode really means that information technology will be run without any add-ins that are currently installed on your machine. It is the fastest way to determine if the problem on Outlook offset up is caused by some of the add-ins.

To open Outlook in safe fashion, click on its icon holding the Ctrl key, or click paste outlook /safe in the search box and press Enter. Outlook volition display a bulletin asking yous to confirm that yous actually desire to beginning it in safe mode, click Yes.
Starting Outlook in safe mode

An culling mode is to use the outlook.exe /noextensions command, which basically ways the same - commencement Outlook without any extensions.

If Outlook starts fine in rubber style, the problem is definitely with i of your add-ins. Effort to disable the add-ins one at a time to notice which 1 is causing the problem. You can find the detailed information in : How to disable Outlook add-ins.

Set up Outlook hanging on Loading Profile

This problem is near typical for Office 365/Function 2022/Office 2022/Function 2022 but information technology may occur in Outlook 2010 and lower versions too. The master symptom is Outlook hanging on the Loading Profile screen, and the main crusade is a conflict between the operating system and OEM video drivers.

To fix this issue, please do the following two things:

Set the brandish color depth to 16-bit.
Right click on an empty infinite on your desktop and and so click on Screen Resolution >Advanced settings. And then switch to the Monitor tab and change Colors to 16-bit.
Disable Hardware Graphics Acceleration.
In your Outlook, become to the File tab > Options > Advanced and select the Disable Hardware Graphics Acceleration checkbox under the Brandish section near the lesser of the dialog.

The solutions above address the nearly frequent reasons of Outlook starting problems and help in 99% of cases. If against all expectations your Outlook withal won't open up, endeavor the troubleshooting steps below. These tips cover other, less frequent scenarios, and more specific errors.

Solutions for specific Outlook startup errors

These solutions address less common errors that may occur in certain scenarios.

A fix for "Cannot start Outlook. MAPI32.DLL is decadent" error

As the error clarification explains, this error happens if you have a corrupted or outdated MAPI32.DLL installed on your car. Usually this happens when yous'd installed a newer version of Microsoft Part and then installed an older i.

The entire text of the fault message is this: "Cannot showtime Microsoft Role Outlook. MAPI32.DLL is decadent or the wrong version. This could accept been caused past installing other messaging software. Please reinstall Outlook."

To ready the MAPI32.DLL error, perform the post-obit steps:

Open up C:\Program Files\Common Files\System\Msmapi\1033
Delete MAPI32.DLL
Rename MSMAPI32.DLL to MAPI32.DLL

Commencement Outlook and the fault should be gone.

A fix for Exchange Server errors

If you work in a corporate surroundings and your company uses an Outlook Exchange server, so the "unable to open up Outlook" trouble may be caused by something known as Cached Exchange Mode. When the Buried Exchange Mode is enabled, information technology saves and regularly updates a copy of your Exchange mailbox on your calculator. If yous don't need this option, and then turn it off and y'all should no longer get the error. Hither are the instructions for different Outlook versions: Plough Cached Exchange Mode on and off.

Another error that may occur in the Exchange server environment is related to a missing default gateway setup. I'm not really sure what it actually means, but fortunately for the states Microsoft has an explanation and automatic fix for Outlook 2007 and 2010. You tin download it from this page.

One more than cause of errors when starting Outlook is disabling the Encrypt information between Outlook and Microsoft Substitution setting. If it is the instance, you will see the errors like these:

"Unable to open your default eastward-mail folders. The Microsoft Exchange Server computer is non available" or "Cannot commencement Microsoft Function Outlook".

And again, Microsoft has provided the detailed data on how to cope with this problem, you lot can find it on this page.

A ready for Outlook Connector errors

If you cannot start Outlook considering of an error bulletin similar to this one: "Cannot start Microsoft Outlook. MAPI was unable to load the data service msncon.dll. Be sure the service is correctly installed and configured", know that it is the Microsoft Hotmail Connector add together-in to blame.

In this case, uninstall the Outlook Connector manually every bit recommended on this forum, so install it anew. Here are the download links:

Outlook Hotmail Connector 32-bit
Outlook Hotmail Connector 64-bit

How to speed up and meliorate your Outlook experience

Though this section does not relate direct to Outlook start-upwardly problems, it still may be useful if you actively apply Outlook in your daily work. Let me, delight, quickly innovate you to 5 time-saving plug-ins that automate the following tasks in Outlook 2022 - 2003:

Sending BCC /CC automatically
Sending silent BCC copies
Replying to emails with templates (all members of our support team utilise it and information technology's hard to say how much time it has actually saved the states!)
Checking email messages before sending
Finding a sender's local fourth dimension when opening an email

You lot can find more details nigh the tools and download their trials past clicking the links above. Merely give them a try, and these plug-ins volition streamline your email communication and heighten your Outlook experience in so many ways!

Hopefully, at least ane of the solutions described in this article helped to resolve the trouble on your machine and now your Outlook is upwards and running again. If non, you lot can leave a annotate hither and we volition endeavor to figure out the solution together. Thanks for reading!