The information store could not be opened." Outlook 2007: " Cannot open your default e-mail folders. Outlook 2010: " Microsoft Outlook has encountered a problem and needs to close. There may be a few variations of this message depending on which Outlook version you use. ost) was deleted or damaged as the result of incorrect uninstallation or reinstallation of Outlook.Īnyway, whatever the reason is, the outcome is the same - you cannot open the Outlook window because of this error: " Cannot start Microsoft Outlook. 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. No one knows the exact reason why this happens, but all versions of Microsoft Outlook from 2003 to the newest Outlook 2019 may be affected. A good indication that the file is corrupted is when its size is 0 KB. 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.Īccording 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. "Unable to start Microsoft Outlook" error - causes and symptoms Solutions for specific Outlook start up errors - these tips cover less frequent scenarios and address more specific errors.
Unable to open Outlook window" - these solutions address the most common causes and work in most cases.
It includes Classic Menu for Word, Excel, PowerPoint, Access, Outlook, OneNote, Publisher, InfoPath, Visio and Project 2010, 2013, 2016, 2019 and 365 (includes Office 365). You can use Office 2007/2010/2013/2016 (includes Office 365) immediately and efficiently, and don't need any trainings or tutorials when upgrading to Microsoft Office (includes Word, Excel, and more. Where is Office 2010, 2013, 2016, 2019 and 365 Menu and Toolbarīrings your familiar old menus and toolbars of Office 2003 (2002, 2000) back to Microsoft Office 2007, 2010, 2013 and 365.Where are Office 2007 Toolbars and Menus.The screen shot below may provide intuitionistic help for you: Click the Customize Quick Access Toolbar drop down menu, select the Undo button.
If you can’t discover the Undo button in Quick Access Toolbar, you may need to add the Undo button into Quick Access Toolbar. By default the Undo button stays in all Microsoft Office 2007/2010/2013/2016/2019 apps' Quick Access Toolbar. In fact it is also very easy to get Undo button even you do not have Classic Menu for Office. Get Undo button in Ribbon if you do not have Classic Menu for Office In the drop down menu, the first item is Undo button.Click the Edit drop down menu in main menus.In the interface of classic styles menu and toolbar, you can get Undo button in both toolbar and menus. If you have Classic Menu for Office, you are able to switch two interfaces easily: Ribbon and classic style menus. Take Microsoft Word 2010 for example:Īpply Undo feature from Classic Menu if you have Classic Menu for Office You can get the Undo button in all Microsoft Office 2007/2010/2013/2016/2019 toolbar if you have Classic Menu for Office. You can click the Undo button in toolbar directly to apply undoing feature. If you have installed Classic Menu for Office, classic style toolbar will come back into Office 2007/2010/2013/2016/2019 (includes Office 365) Ribbon. Undo button in Classic toolbar if you have Classic Menu for Office Classic Menu for Office Home and Business.Classic Menu for Office 2007 Applications.