Tech Facts

Top 4 Great Methods to Recover Outlook Data from 0KB PST File 

When it comes to the desktop-based email client campaign, nothing can beat the popularity and effectiveness of MS Outlook. Not only does this high-quality and beneficial software from Microsoft dominate the market, but it has also stood the time as per the core working process for many organizations. Many companies rely on MS Outlook to manage setting meetings, their interactions with customers, and book resources. When you use the right add-ins, you can even use MS Outlook as a CRM tool. While the features of MS Outlook are highly exceptional, you will see weaknesses of MS Outlook in its robustness. Often, MS users encounter unexpected errors. One of the most common errors of MS Outlook is the size of the PFT file being shown as 0KB. 

Primary Causes of PST Data File Shown as 0KB 

If the PST data file refuses to open and the size of the data file is shown as 0KB, there is a massive possibility that the PST file has been corrupted. However, apart from the corruption of PST files, there are other reasons such as conflicts of the software or header corruption that can also contribute to the cause of PST files. In some cases, if the PST file’s size crosses the specified limit, this issue can rise. For instance, if you’re using an older version of MS Outlook, the PST file size is bound at 2GB. This issue can also occur when the data drive where the MS Outlook is stored suffers from casualties. Despite the reasons, you need to fix this problem as soon as possible. Here are the top 4 ways to recover Outlook data from a 0KB PST File. 

Run Outlook Data Recovery Tool

As mentioned above, corrupted PST can cause the PST Files to show 0KB size. If you’ve encountered this problem, one of the best ways to recover the Outlook data is by using a specialized Outlook Repair tool. When you execute this tool in your system, the algorithm will meticulously scan through all the corrupted data files and extract all the essential elements of the file, including attachments and images. Not to mention, the application will also help you save the same output file of Outlook. This application is capable of dealing with various media types. Therefore, you don’t need to worry about any recovery issues. 

Extract the Outlook Data Directly from the Data Drive 

There are some exceptional cases when you cannot recover the contents of the corrupted PST files directly. In such cases, you need to implement an alternate approach. You need to recover the Outlook data directly from the storage file of the system by executing the Outlook drive recovery tool. As per IBM, file storage is a hierarchical storage methodology. Consider following these steps:

  • Open the specific Recovery tool or software. 
  • From there, find any option named Recovery. After that, choose the drive where Outlook stores all the data related to email. 
  • Choose the name of the output file and then find an option named Start Recovery. This option will allow you to execute the recovery scan of your system. The software will thoroughly search the drive and extract the available Outlook data elements. 

Run the ScanPST Application 

This is one of the most effective ways to recover Outlook data from the 0KB PST data file. As MS Outlook has been prone to vulnerabilities and throwing unexpected errors for years, the developers from Microsoft have included a repair tool within the MS Office package to solve such errors. Even though this tool deals with various PST and data corruption cases, it remains one of the most influential attempts to solve the Outlook problems. However, make sure you determine where the tool is located in your system, and the location of the ScanPST tool is dependent on the MS Outlook version your system is running. After you find the tool, consider following these mentioned steps:

  • Open the ScanPST application. 
  • Click on the Browse button to put the PST file that you want to repair. 
  • From there, click on the Start button to execute the repairing process. 

Replace the Current PST File with Backed Up Copy 

Experienced Outlook users never underestimate the importance of backup on their devices. Therefore, they take backup of the files hourly to safeguard the data and components of the Outlook. In some cases, the IT support team prefers keeping the backup of the PST data files for worst-case scenarios. If you have a previously backed up PST file on your system, you’re lucky that recovering the data won’t be a massive issue. All you need to do is locate the current file and replace the old file with the previously backed up data. However, don’t forget to follow these steps listed below:

  • Open the MS Outlook and go to the File tab. 
  • Head to the Info tab, from where you can access the Accounts Settings. 
  • Further, consider heading to the Data File and then replacing the old file with the previously backed up data file. 


These are the top 4 most effective ways to recover Outlook data from 0KB PST files. While using MS Outlook, you might encounter several problems. Instead of panicking, make sure you solve the problems effectively. If you are looking to Study in Malaysia then contact us today.

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