The “FSLogix OST Cannot Be Opened” Error: How to Solve It?

When a user uses Microsoft Outlook Exchange offline, the program copies mailbox items from the server to the user’s local computer in a cached form. The OST file contains this cached data, which enables the user to function correctly in offline mode. Every modification made to the local cache file is synced with the Exchange server mailbox when the server restarts. Currently, users can switch the MS Outlook connection to Online Mode if an OST file error occurs when working in cached mode or synchronization.
The OST file’s inability to go anywhere with the user, however, is the actual issue. Because of this, the FSLogix profile container is built to choose the right option when it counts. The choice of using Online mode or Cache Exchange Mode is made by FSLogix based on the connection to the server and profile container. FSLogix makes it simple to handle any problem with OST caching and Outlook’s online mode functionality. In an unstable condition, it improves the functionality of virtual desktop environments.
Users can link their profiles to file servers from any location and on any machine with the help of FSLogix Profile Container. The user profile is redirected to a virtual disk, such as VHD or VHDX, depending on your default configuration. The user profile is often kept in the local folder at “C:\%user%\Appdata\local\Microsoft\Outlook.”
What Causes the Error “FSLogix OST Cannot Be Opened” to Occur?
Sometimes the user profile location cannot be accessed correctly. To fix this, make sure the OST file path is right and then try reconnecting. This can also be the cause of the FSLogix malfunction.
The “FSLogix OST Cannot Be Opened” error may also arise from problems with file server OST file synchronization or profile container synchronization. As a result, Outlook is forced to use the Cached Exchange Mode with the FSLogix profile container and is unable to establish a proper connection with the server’s OST file.
How to Solve the “FSLogix OST Cannot Be Opened” Problem?
#1. Good Internet Connection – Make sure you have a correct network connection. When Outlook reconnects to the server after an interruption, it may attempt to reconnect to the network automatically. This results in the error if it isn’t functioning correctly, which synchronizes data with the file server. It may also happen if the FSLogix profile redirection is not done correctly. In such a scenario, make sure your network connection is working properly by checking it and fixing any issues that are discovered before attempting to reconnect.
#2. Make a Fresh User Profile: Caching an OST becomes unfeasible if it becomes corrupt for any reason. The OST file must be deleted in that scenario, and a new OST file must be created. In order to accomplish this, delete the existing OST file from the FSLogix container location and generate a new one. Take the subsequent actions:
Next, find the location of the FSLofix container by closing Outlook first.
You have access to E:\Profiles\%Username%\GUID_username\Profile_%Username%.vhdx.
- To save the OST file, right-click on it, choose Delete, or move it and rename the folder (in case you need to make a backup).
- Next, restart Microsoft Outlook.
- Allow the recently generated profile and the OST file to synchronize with the system at this point.
- Once the synchronization process is finished, see if the problem has been fixed by checking your mail folders.
If you are still unable to resolve the problem even after trying the aforementioned solutions, get help from an automated program and convert OST to PST to complete the work. OST data may be efficiently saved in PST format with the tool, which you can then import into your Microsoft Outlook account and utilize.
Complete Overview of Professional CubexSoft OST File Converter Software
The best and most trustworthy tool for quickly converting OST files to PST is the CubexSoft OST Converter Tool. It is capable of converting both single and numerous OST files to Outlook PST format. Furthermore, OST files can convert other file types, like PST, XML, HTML, CSV, and others. Users may open OST files on macOS and all Windows systems as well. Moreover, OST files can be imported into Office 365, Yandex Mail, Zoho Mail, Gmail clients, and other programs. The following simple steps can assist in converting OST files to PST files:
- On your computer, install and launch the software.
- Next, select Add Files from the menu.
- Choose whatever file or folder you wish to convert.
- View the chosen OST files with attachments.
- After selecting the folders and checking the boxes in the tree structure, click Export.
- Then, select the PST saving output format using the drop-down menu.
- Now, browse the destination path and the save the converted files.
- Lastly, initiate the conversion by clicking the Convert button.
- All procedures have been completed, and the files are in the designated location.
The Final Words!
Here, we’ve covered how FSLogix facilitates work in non-persistent virtual computing environments. What kinds of problems are typical for you to deal with when working here? Learn how do I fix the error “FSLogix OST Cannot Be Opened”. You are in the right place if you are experiencing a similar issue.
