If you are trying to find where Outlook PST files are stored in Windows 10, you have come to the right place. In this article, we will explain the process of locating Outlook PST files on Windows 10. We will also discuss how to back up and restore these files, as well as how to troubleshoot common Outlook errors. By the end of this article, you will have a better understanding of Outlook PST files, and how to manage them in Windows 10. The Outlook PST files are stored in the Documents folder on Windows 10. The location of the PST file is “C:\Users\\Documents\Outlook Files”. To find the PST file, open the File Explorer and type “.pst” in the search box. All the PST files stored on the computer will be listed in the search results. Where is the Outlook PST File Located in Windows 10 Microsoft Outlook stores its data in the form of PST files, which are located in a specific folder on your hard drive. This folder is usually hidden, but it can be accessed if you know how. In this article, we will discuss where Outlook PST files are stored in Windows 10 and how to access them. The location of Outlook PST files in Windows 10 will depend on how Outlook was installed. If Outlook was installed via the Microsoft Store, the PST files will be located in the folder C:\Users\\AppData\Local\Packages\Microsoft.Office.Desktop_8wekyb3d8bbwe\LocalState\. If Outlook was installed via an Office 365 subscription or the Microsoft Office Installer, the PST files will be located in the folder C:\Users\\Documents\Outlook Files\. Accessing the PST File Folder in Windows 10 In order to access the PST file folder in Windows 10, you must first enable the viewing of hidden files and folders. To do this, open File Explorer, click on the View tab, and then check the box next to “Hidden items”. This will allow you to view the folder containing the Outlook PST files. Once you have enabled the viewing of hidden files and folders, you can navigate to the appropriate folder for your Outlook installation. If you installed Outlook via the Microsoft Store, go to the folder C:\Users\\AppData\Local\Packages\Microsoft.Office.Desktop_8wekyb3d8bbwe\LocalState\, and if you installed Outlook via an Office 365 subscription or the Microsoft Office Installer, go to the folder C:\Users\\Documents\Outlook Files\. Viewing the PST File in Windows 10 Once you have located the PST file folder, you can view the contents. However, you will not be able to open or edit the PST file directly. To do this, you must use Outlook or a third-party PST viewer. To open the PST file in Outlook, open the program, go to File > Open & Export > Open Outlook Data File, and then navigate to the PST file location. Backing Up the PST File in Windows 10 It is important to regularly back up your Outlook PST file, as it contains all of your emails, contacts, and other data. To back up the PST file in Windows 10, simply copy the file to a secure location, such as an external hard drive or a cloud storage service. Conclusion In this article, we have discussed where Outlook PST files are stored in Windows 10 and how to access them. We have also discussed how to view and back up the PST file. By following the steps outlined in this article, you will be able to easily access, view, and back up your Outlook PST file in Windows 10. Frequently Asked Questions 1. What is an Outlook PST File? An Outlook PST file is an Outlook Data File created by Microsoft Outlook to store emails, contacts, calendar, tasks, and other Outlook data items. This file format is also known as a Personal Storage Table (PST). It stores data on the local hard drive in the Windows operating system. The PST file is the main data file used by Microsoft Outlook and is used to store all of the user’s Outlook data in one location. 2. Where are Outlook PST Files Stored in Windows 10? The location of Outlook PST files in Windows 10 is usually located in the Documents\Outlook Files folder in the C:\ drive. This location can be accessed by going to the File Explorer and navigating to the Documents folder. The Outlook Files folder is typically located at the bottom of the list of folders. 3. How do I Locate Outlook PST File? To locate a PST file in Windows 10, you can use the search box in the File Explorer. Simply type in “.pst” into the search box and press enter. This should bring up any PST files stored in the Documents\Outlook Files folder. 4. What is the Difference Between a PST File and an OST File? The difference between a PST file and an OST file is that a PST file is an Outlook Data File that is stored on the local hard drive, while an OST file is an Offline Data File that is created when Outlook is configured to work offline. The PST file is used to store all of the user’s Outlook data in one location, while the OST file is used to store data that has been downloaded from the Exchange server. 5. What is the Maximum Size of an Outlook PST File? The maximum size of an Outlook PST file is limited to 50GB in Windows 10. This limit is enforced by Microsoft to ensure that the PST file remains manageable and that the performance of Outlook is not affected by large PST files. 6. How Can I View the Contents of an Outlook PST File? To view the contents of an Outlook PST file, you can use the Outlook Data File Viewer. This tool is available for free from Microsoft and can be used to view and export the contents of a PST file. The Outlook Data File Viewer can be used to view emails, contacts, calendar entries, tasks, and other Outlook data items stored in a PST file. In conclusion, the Outlook PST file is stored in the Windows 10 operating system in the following directory: C:\Users\Username\Documents\Outlook Files. This directory is located in the Documents folder, and Outlook PST files will have a .pst extension. It is important to remember that the Outlook PST file is not the only file that is stored in this folder, so users must verify the file extension before attempting to access the file.