The file c:\users\<username>\appdata\local\microsoft\outlook\<userermail>.ost cannot be opened. [the solution] [step 1] Open the task manager and look for any processes of outlook.exe or Microsoft outlook that may still be running. If you find any, terminate them. They are the reason...
One option besides starting Outlook in SafeMode could be to create a new Outlook profile. You can create a new Outlook profile by going to "Control Panel" > Mail > "Show Profiles", "Remove" the profile and click Apply. Now when you next start Outlook it will create a new profi...
outlook.exe /SAFE Best regards Schnittlauch
Outlook could not create the work file error Outlook crashes when creating a new profile Outlook may be slower to resolve recipient names Outlook not responding error or Outlook freezes Outlook shut down slowly if RequireShutdownNotification is used Outlook.exe.log in %Temp%...
Step 4 – Save Outlook.ost file Browse the location to save your .ost file and click OK. This creates your new OST file. Solution 2 - Turn Off Compatibility Mode If you are running Outlook in the compatibility mode, that could also be the possible cause for the "cannot open your defaul...
Outlook could not create the work file error Outlook crashes when creating a new profile Outlook may be slower to resolve recipient names Outlook not responding error or Outlook freezes Outlook shut down slowly if RequireShutdownNotification is used Outlook.exe.log in %Temp% consumes too ...
But, the problem is you cannot open OST file without Exchange account. Why cannot you open OST file without Exchange account? Outlook Offline Folder (.ost) File is created when a user is connected to Exchange Server with Cached Exchange mode enabled. So, you can access the OST files only ...
it, but the resulting OST file is empty and when starting Outlook, getting the "Cannot start Microsoft Outlook. Cannot open the Outlook window. The set of folers cannot be opened. The file c:\users\username%\appdata\local\Microsoft\Outlook\XXXX.ost is not an Outlook data file (.ost). ...
You would really need to contact Microsoft Support for this issue, because assuming you are using Outlook to open the file, different new versions of - 9082658
OST files can be opened in Outlook 365 using manual methods. To open OST file in Outlook 365, you need to perform the following steps: Export OST file to PST (Personal Storage Table) format using Microsoft Outlook. Import the PST file to Office 365 using the Microsoft Office 365 Import Se...