Error When Opening Outlook 2007
"Cannot start Microsoft Outlook" problem that will help you have your Outlook up and running again with no errors. The fixes work in all versions of Outlook 2013, 2010, 2007 and lower 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 can fix and prevent an even worse scenario when your Outlook does not open at all. Causes and symptoms of "Unable to start Microsoft Outlook" problem Universal solutions for "Cannot start Microsoft Outlook. Unable to open Outlook window" - these solutions address the most common causes and work in most cases. Solutions for specific Outlook start up errors - these tips cover less frequent scenarios and address more specific errors. "Unable to start Microsoft Outlook" error - causes and symptoms The main symptom of this problem is very obvious and easily recognizable: you click Outlook's icon, an hourglass appears and is hanging for a while, and then you get the "Cannot start Microsoft Office Outlook" error. According to Microsoft, the major cause of this issue 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 2013 may be affected. Other reasons may be when you run Outlook in the compatibility mode, or if you 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 outcome is the same - you cannot open the Outlook window because of this error: "Cannot start Microsoft Outlook. Cannot open the Outlook window. The set of folders cannot be opened." There may be a few variation
"Cannot start Microsoft Outlook" problem that will help you have your Outlook up and running again with no errors. The fixes work in all versions of Outlook 2013, 2010, 2007 and lower 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 can fix and prevent an even worse scenario when your Outlook does not open at all. Causes and symptoms of "Unable to start Microsoft Outlook" problem Universal solutions for "Cannot start Microsoft https://www.ablebits.com/office-addins-blog/2013/12/06/cannot-start-microsoft-outlook-solutions/ Outlook. Unable to open Outlook window" - these solutions address the most common causes and work in most cases. Solutions for specific Outlook start up errors - these tips cover less frequent scenarios and address more specific errors. "Unable to start Microsoft Outlook" error - causes and symptoms The main symptom of this problem is very obvious and easily recognizable: you click Outlook's icon, https://www.ablebits.com/office-addins-blog/2013/12/06/cannot-start-microsoft-outlook-solutions/ an hourglass appears and is hanging for a while, and then you get the "Cannot start Microsoft Office Outlook" error. According to Microsoft, the major cause of this issue 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 2013 may be affected. Other reasons may be when you run Outlook in the compatibility mode, or if you 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 outcome is the same - you cannot open the Outlook window because of this error: "Cannot start Microsoft Outlook. Cannot open the Outlook window. The set of folders cannot be opened." There may be a few variations of this message depending on which Outlook version you use. Outlook 2010: "Microsoft
Outlook" Error I recently ran into a problem when using Microsoft Outlook on my laptop. It's got Windows 7 and I am using Office 2007 at the moment. I went to http://helpdeskgeek.com/office-tips/fix-cannot-start-microsoft-office-outlook-error/ open Outlook and I got the following error: Cannot start Microsoft Office Outlook. Cannot open the Outlook window. I hadn't run into any problems with Office on my machine before, so this was a little strange. I had installed a few apps and installed some Windows updates, but other than that, everything was the same. If you're having the same problem, read the possible solutions below error when and see if it works for you. Method 1 - Corrupt Profile There is a file called profilename.xml that stores the settings for the Navigation Pane in Outlook. If this becomes corrupted (it might be 0 kb), then it can cause Outlook not to open properly. The location of the file on Windows XP and Windows Vista/7 is: XP - C:\Documents and Settings\Application Data\Microsoft\Outlook Vista/7 - C:\Users\AppData\Roaming\Microsoft\Outlook To fix error when opening the problem, you just have to reset the nav pane file. You can do this by going to Start and then Run or in Windows 7, clicking on Start and then typing in Run in the search box. Then type in the following command: Now go ahead and try to startup Outlook again and see if the issue has gone away. If not, continue to try the other possible solutions below. Method 2 - Turn Off Cached Exchange Mode If you are in an office environment and you're using Exchange with Outlook, then this problem can be caused by something called Cached Exchange Mode. This basically stores a local copy of your Exchange mailbox, which is useful on a laptop, but not on a desktop that is always connected. If you don't need a local copy cached, then turn this off and you should no longer get the error. Below are the links to turn off Cached Exchange Mode in Outlook 2003, 2007 and 2010. Outlook 2010 - http://office.microsoft.com/en-us/outlook-help/turn-on-or-off-cached-exchange-mode-HP010355560.aspx Outlook 2007 - http://office.microsoft.com/en-us/outlook-help/turn-on-or-off-cached-exchange-mode-HP001232935.aspx Outlook 2003 - http://office.microsoft.com/en-us/outlook-help/turn-on-or-off-cached-exchange-mode-HP001022343.aspx You may also get this "Exchange" error when you don't even use Microsoft Exchange. Then you can safely turn off the cached mod