PST is a file format generated by the MS outlook. This is an email client that can be used on a desktop without even opening a browser. You can use it as the mailbox and for exchanging files. The utility of this app is really beyond imagination as it comes with contact manager, notes, and task manager as well. The PST files are the formatted files that are used by outlook to store the personal information. This information is used when you interact with other Outlook users or any other email account. The personal information may also contain the email folders, addresses, your contacts and the other related data that can be used by Outlook.
Below you will find an index of software programs that can be used to open PST files divided into 2 categories according to system platform supported. Files with PST extension, just like any other file formats, can be found on any operating system. The files in question may be transferred to other devices, be it mobile or stationary, yet not all systems may be capable of properly handling such files.
There can be multiple causes why you have problems with opening PST files on given system. What is important, all common issues related to files with PST extension can be resolved by the users themselves. The process is quick and doesn’t involve an IT expert. We have prepared a listing of which will help you resolve your problems with PST files.
The main and most frequent cause precluding users form opening PST files is that no program that can handle PST files is installed on user’s system. This one is an easy one. Select Microsoft Outlook or one of the recommended programs (for example, Microsoft Exchange Server, Repair Outlook, Microsoft Outlook Express) and download it from appropriate source and install on your system. The full list of programs grouped by operating systems can be found above. One of the most risk-free method of downloading software is using links provided by official distributors. Visit Microsoft Outlook website and download the installer.
If the problems with opening PST files still occur even after installing Microsoft Outlook, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of Microsoft Outlook is available. Sometimes software developers introduce new formats in place of that already supports along with newer versions of their applications. The reason that Microsoft Outlook cannot handle files with PST may be that the software is outdated. The latest version of Microsoft Outlook should support all file formats that where compatible with older versions of the software.
If the issue has not been solved in the previous step, you should associate PST files with latest version of Microsoft Outlook you have installed on your device. The process of associating file formats with default application may differ in details depending on platform, but the basic procedure is very similar.
The procedure to change the default program in Windows
The procedure to change the default program in Mac OS
Should the problem still occur after following steps 1-3, check if the PST file is valid. Problems with opening the file may arise due to various reasons.
If the PST is indeed infected, it is possible that the malware is blocking it from opening. It is advised to scan the system for viruses and malware as soon as possible or use an online antivirus scanner. If the scanner detected that the PST file is unsafe, proceed as instructed by the antivirus program to neutralize the threat.
Did you receive the PST file in question from a different person? Ask him/her to send it one more time. The file might have been copied erroneously and the data lost integrity, which precludes from accessing the file. When downloading the file with PST extension from the internet an error may occurred resulting in incomplete file. Try downloading the file again.
There is a possibility that the file in question can only be accessed by users with sufficient system privileges. Log out of your current account and log in to an account with sufficient access privileges. Then open the Outlook Personal Information Store Format file.
If the system is under havy load, it may not be able to handle the program that you use to open files with PST extension. In this case close the other applications.
Up-to-date system and drivers not only makes your computer more secure, but also may solve problems with Outlook Personal Information Store Format file. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle PST files.
If you have additional information about the PST file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on PST file.