
ost files accesed
The team with Outlook tech support notes that synchronization with the server when changes are made to the “.OST” file is necessary for the data to be applicable and safely stored. And as such, for you to carry out the same without any hassle, you will need an active MS Exchange connection.
However, the team also points out that if the same Exchange runs on downtime with network issues, it is very much possible that the .OST files will become unresponsive and inaccessible even for future use by Outlook.
Now in getting on with our article and the task at hand, the Outlook tech support team suggests that you can resolve the same problem with the following error message (given below) by actively recovering data from the backup available.
“OST file cannot be accessed in Outlook”
And in the same light, even if the back up isn’t available, the team points out that you can get the data converted to PST with the help of a secure solution such as “OST to PST” converter software.
So let us now take a closer look at analyzing the issue as well formulating a workaround to your problem by avoiding the “.OST file cannot be accessed in Outlook” issue.
Analyzing “Cannot Start Outlook” as a result of “.OST File Cannot be Accessed” in Outlook
For those of you using Outlook in cache mode with the Exchange server, you will have encountered the same synchronization error while trying to use an offline folder while downloading your emails. And as such, the team suggests that the same synchronization, if properly analyzed, you might as well get prompted by a different error message saying,
“Microsoft Exchange is not available. Either there are network problems or the Exchange computer is down for maintenance”
Let’s look at some of the troubleshooting steps now.
Troubleshooting tips and tricks in avoiding “.OST file Cannot be Accessed in Outlook”

ost files accessed
Given below are some of the troubleshooting tips and tricks that you can employ in successfully avoiding “Cannot Start Outlook” issue:
- Restart server and freshly go online.
- Rebuild affected .OST profiles.
- Employ the “.OST Integrity” tool that comes built in with MS Outlook.
- Use backed up data to restore .OST file data.
So once after you have successfully completed troubleshooting the issue with the techniques given above, you can get rid of “Cannot Start Outlook” issue in your application. Ciao!
Read more »