It is not possible for a version of MS-Outlook application to use the format of another version of Outlook. For example, Outlook 2003 cannot use the format of Outlook 2007. Outlook 2003 makes use of ANSI format and Outlook 2007 uses UNICODE format. If by mistake, this happens, it leads to abrupt behavior of Outlook application. PST file gets corrupt because of format incompatibility. To overcome such a problem related to Outlook PST file, you need to recover PST file. Apply different methods to repair PST file. For better results, make use of a third party pst file recovery software.

To further clarify this issue, let's consider an error message. Suppose, you use MS-Outlook e-mail client. When you start MS-Outlook, it shows bad behavior. And the application remains unopened. It ends with an error message. An error message says that:...

It has been often found that MS Outlook users complain of PST file corruption. More often than not, the problems are seen in the earlier versions of the application. Though the newer versions are sturdier, they are not fool-proof. The newer versions of the application may also develop problems that may lead to corruption of a PST file. To avoid such situations, it is advised to handle your PST file, and the Outlook application carefully. Otherwise, outlook pst recovery becomes redundant.

Not only is the forced shut down of the application a cause of concern, even abrupt shutdown of the system due to power outage, or application conflict, operating system crash, virus attack, or some similar reason, when MS Outlook is running, may lead to corruption of the PST file. Apart from these reasons, at times shutdown of the computer system immediately after closing the application may lead to corruption of PST. This is because, after the user Exits from the application, Windows completes some tasks in the background, and abrupt closure of system may stop the process mid-way, thereby corrupting the PST. Besides the above stated reasons, sharing of a PST file over Network (LAN/WAN) and over-sizing of a PST may also lead to corruption of the file...

There are many situations when an Outlook user may find his/her Outlook PST corrupted while trying to import the file. For importing PST, MS Outlook should be properly installed and and its profile must be correctly configured. If all these situations are fulfilled, and still the PST file gets corrupted, then it leads to import failure. In such circumstances, you should try to restore corrupted PST from a valid backup or perform PST File Recovery methods to repair the file.

To exemplify, let us consider a common problem that can occur to any Outlook user. Consider you have a PST file that has been created in MS Outlook 2000. You move this file to a computer that has MS Outlook 2003 installed, and try to import this file for accessing the e-mails, contacts, etc. that are stored in this file. But you find that, that PST cannot be imported. On each attempt of importing the file in MS Outlook 2003, you receive the below error message:

"Could not complete the operation one or more parameter values are not valid."...

If you use MS Outlook as the email application, then you must be knowing the its data is stored mainly in the form of PST (Personal Storage Table) files. This file stores all kinds of Outlook information within itself and can be transferred to other systems by using some storage media such as pen drive, etc. Having said that, when you transfer the PST file it may get corrupt because of improper data transfer. In such cases, you can use various methods to fix the PST file. If it is not possible to get Outlook recovery, then there is a possibility that the PST file can be recovered using a third-party repair pst software.

Consider a situation in which you are using MS Outlook 2003. After downloading few emails, when you try to read an email, the following error message is displayed:

“File path\filename.pst could not be accessed. Data error. Cyclic redundancy check.”...

If you are an Outlook user, you must have been aware of the problems which plague you off and on. A prominent issue which can give major headache to you is occurrence of various error messages while performing regular tasks. At times, you might encounter an error message while trying to send an e-mail to one of the recipients in the distributions list. The error message appears irrespective of the Outlook configuration in use including IMO, Corporate or Workgroup or No E-mail. The reason behind such abrupt behavior and unexpected error message is a corrupt PST file. If a PST file becomes damaged in any of the afore-mentioned configurations, it becomes important for you to think about highly effective pst repair steps.

Think of a scenario, wherein, you have installed Outlook 2000 on your computer. When you make an attempt to send an e-mail to a particular recipient or recipients, you might receive the following error in the body of the message:

"No transport provider was available for delivery to this recipient."...

Microsoft Outlook 2002 and earlier versions have a 2GB size limit on PST (Personal Folder) files. Once a PST file exceeds the permissible 2GB limit, it becomes unusable and corrupt. Moreover, PST corruption leads to Outlook exhibiting peculiar behavior. In many instances, you cannot access e-mails, contacts and other information stored in Outlook. To get rid of such issues with your PST file, it is necessary that you take suitable measures like using the 2GB truncation utility, followed by running the Inbox Repair Tool. However, if you want to go for a secure way to Repair PST file, then you must opt for a third-party pst repair software. These applications are designed to fix corrupt PST files, irrespective of the reason behind corruption.

Consider a scenario, wherein, you are using Outlook 2002 as your official e-mail client. One fine morning you open Outlook or try to open the PST file to send few important meeting invitations and e-mails, you may receive the following error message:...

PST files are associated with Microsoft Outlook. These files are the storehouse of Outlook information including e-mails, calendar entries, journals, tasks and more. Until a PST file is sound, you cannot experience any problem with your Outlook account. But once it develops errors, major issues might crop up while performing regular tasks with Outlook. Outlook might experience startup problems or mails would not get downloaded etc. In such situations, you must look for effective pst repair solutions. And, if need arises you should use the Inbox Repair Tool (Scanpst.exe) to get rid off any sort of corruption issue. This way you ensure the integrity of data which resides in a PST file.

Consider a scenario, wherein, you launch Outlook 2007 (in your Windows Vista-based computer) to send some important e-mails and appointments. But you could not get through it and receive the following error message:...

Microsoft Outlook is a remarkable e-mail client which comes bundled with the Microsoft suite of applications. It stores all your important information viz e-mails, contacts, calendars etc in a Personal Folders (PST) file. Thus, a PST file holds great value for any Outlook user. There can be many instances which lead to PST file corruption including application malfunction, abrupt system shutdown, power fluctuations, network errors and others. In such situations, Outlook may exhibit strange behavior and won't let you send or receive e-mails. To overcome data loss problems, you must use the updated backup of PST file. However, if no backup is available, run the Inbox Repair Tool. If this doesn't work then you must consider using a professional pst repair software.

Consider a scenario, wherein, you start Microsoft Outlook 2003, and send or receive e-mail messages as usual. Though, the messages are sent and received as expected, you receive the following error message:...

Microsoft Outlook provides you an excellent feature to manage your meeting, appointments, and schedules. It is known as Calendar. Outlook lets you create calendar entries for different events and you can create notifications for them. All the calendar events are stored in Calendar folder of PST (Personal Storage Table) file. Whenever a particular event happens, Outlook notifies you through a pop-up message. Sometimes, the calendar items of Microsoft Office Outlook 2007 gets damaged and puts you in big trouble of data loss. In such significant situations, you need to pst recovery to get your precious data back.

Microsoft Office Outlook 2007 is so far the most stable release of Microsoft Outlook for the most part. However, occasionally you may encounter issues with the damaged calendar entries. The most specific nature of this problem is reminder for some old appointments keep popping up after you open Microsoft Office Outlook 2007. If you click the 'Dismiss All' or 'Dismiss' button, you encounter the below error message:...

Microsoft Outlook PST corruption is a common phenomenon. Since PST files serve as a repository of e-mails, contacts, calendars, journals and other components, they hold great significance for all Outlook users. Major causes behind PST corruption can be put as reaching permissible 2GB limit, header corruption, abrupt system shutdown, power fluctuations, virus attacks, application malfunction etc. In corruption scenarios, Outlook often gives error messages which may or may not help you to determine or analyze the cause for PST corruption. But, the good news is that you can attempt to repair a PST file, irrespective of the corruption scenario. Many third-party pst repair software are available in the market which can be used when you fail to repair a corrupt PST file by employing various workarounds suggested by the Microsoft.

Consider a scenario, wherein, you try to start Outlook 2000, and instead receive the following error message:

"Unable to display the folder,[path] Outlook.pst could not be accessed, access denied."...