Compression and data loss in PST file

PST or Personal Storage Files is the extension of Microsoft Outlook files. These files are used to accumulate Outlook data on the local hard drive of your computer. These personal data included mails, calendar, notes, schedule and contacts. These files are called PST as these are saved locally with .PST file name extension.

PST file are very useful as the store all the Outlook data. In order to access your Outlook data, you require to convert them in PST from OST (offline storage files stored on server). These files are very fast to communicate and take less space to store.

There is a drawback with PST file in Outlook 2002 and earlier versions that you can’t store PST files more than 2 GB. In later versions, this issue has fixed, but the performance of Outlook will decrease if the size of PST files will grow. In these cases, Outlook users have an alternate to compress the PST files. PST file compression is helpful in saving the disk space and making the communication and mail transfer easier. It is very important to compress the PST files with large size when you are sending them as an attachment.

In spite to giving benefits, sometimes PST file compression and data recovery can lead to problems for you. It can corrupt your Outlook PST files. The PST file corruption due to compression generally occurs due to two reasons:

1. Halting the process of data compression

2. Editing the compressed PST files

If any of these situations take place, your PST files can corrupt and can become inaccessible. In these situations, you need to repair the corrupted Outlook PST files.

It is very critical situation of file corruption as you can’t repair these files using inbuilt PST repair tools like ScanPST.exe. But there is no need to worry about your Outlook PST files. You can repair these files using third party data recovery software that are available in the form of Outlook PST repair software.

PST Repair is powerful yet easy to use data recovery software. This software is helpful in repairing and restoring the corrupted Outlook PST files. This is a read only and non destructive data recovery software that doesn’t modifies the original contents of the PST files. This software can repair and restore the PST files in all possible cases of corruption or damage.

You can download the demo version of the software and can scan your corrupted PST files. The demo version of the software can preview the 5 mails and 20% of other contents of your Outlook data. This software is capable to repair all the contents of Outlook including mails, calendar, notes, tasks, schedule and contacts.

Error Message in ECF while starting Outlook

Working and communicating with e-mails is the general practice at the work place and the same is eased with regard to the e-mail clients like MS Outlook. Many of the supported features of this application enable the user for arranging their e-mails, managing the contacts and rest all other related jobs.

ECF is a file extension associated with Outlook Add-in and is responsible for providing extra features to the MS Outlook e-mail program. This file can be managed Add-In Manager underneath "Advanced Options" within Outlook. But you may get the following error messages when you click over the icon of Ms Outlook:

“Error in configuration file "C:\Program Files\Microsoft Office 97\Office\Addins\filename.ecf"”

Or

“The extension configuration file "C:\Program Files\Microsoft Office 97\Office\Addins\filename.ecf" could not be installed. There is an error in the syntax or format of the file.”

Or

“Unable to load filename.dll. You may be out of memory, out of system resources, or missing a .dll file.”

Making the glimpse over the statement of the error messages, you will discover that these are due regard to some .ecf or .dll file. Any .ecf or .dll file may be missing or damaged in the Outlook. This may also happen that some incorrect information is lying there in the Extend.dat file. So for the correction of the problem, the first thing you need to analyze is what the main problem is for the occurrence of these error messages.

Based on this analysis, you can have the following way outs:

• Replace the damage extensions
• Locate the following registry:

HKEY_LOCAL_MACHINE\Software\Microsoft\Exchange\Client\Extensions

After this you will find that the add-in displayed in the error message will be listed on the right under the heading of DATA. Select that data key and press DELETE to get rid of the registry.

• Refresh the Extend.dat file

You must have read many times that playing with the registry is never a safe part and if you do a bit mistake during the course then it could lead to problems like PST corruption. Also you may find this symptom after the safe procedure of the above mentioned remedies. This is the case when the damage of dll or ecf file also results into PST corruption.

For having the valuable data back and to repair the corrupted PST file, PST repair software is the help. These PST repair software scan the corrupted PST file and then extract the data from it. The use of the powerful scanning algorithms is the reason behind the working of the software which repair Outlook PST.

The PST repair software is present under different names, out of which few tempt you by their low prices. But if you do not want to take any risk with your data then choose the right one not the cheap one.

PST Repair software is the software which is operable for Outlook 98, 2000, 2002, 2003, 2007 and 2010. This PST repair software is applicable for all the Outlook objects like e-mails, notes, appointments, drafts, calendar and many alike.

Viruses Affecting Microsoft Outlook

Similar to other files, Outlook PST is also sensitive to the threatening viruses. These small programs are able to corrupt them and make them cry for PST repair. You may have heard that a message gets automatically sent to many, without any notification. Actually, depending upon the programming, sometimes viruses are directly targeted to corrupt PST, while few are intended to just make the application departed from its ideal functioning.

Few Outlook and PST affecting viruses are enlisted:

Ø BleBla: This was the one which attacked the Outlook HTML mail lacking. It was instructed to launch its payload.exe attachment, each time when the user opens the message. Work of this one is to get run whenever any program using an .exe file is attempted to start. The copy of itself is also sent in a reply to the messages in your Inbox.

Ø I LOVE YOU: This is the one which spreads through Outlook and Internet relay Chart via a VBScript file payload. The nature of this virus is quite destructive as this can also edit Windows registries along with adding, deleting and hiding the files.

Ø Stages Virus: This virus uses an uncommon file type called Shell Scrap Object. The Scrap files are those which can hide their nature from you and can appear any file type to you.

Ø Worm.ExploreZip: Successes propagation through e-mail attachments and affects Windows. This particularly attempts to delete the file content, which are residing on local or mapped networked drives and those which are writable via SMB/CIFS file sharing.

Ø Melissa: This possess corrupted Word document as attachment and affects the documents having macros enabled.

The direct target of these viruses is your PST as Outlook is the doorway to them. But fortunately, for the corruption in the file, you can benefit the use of PST recovery applications which can scan the PST through the effective algorithms.

The corrupted PST can be made for Microsoft Outlook recovery under the condition of virus attack. On top of that, you can have it through the interactive interface and so no less technically skilled user will feel any difficulty.

PST Repair has the ability to scan PST most tactfully. This PST repair application repairs each of Outlook object like e-mails, journals, tasks, notes, appointments and others.

You can use this PST recovery tool in any case of corruption and hence can avail Microsoft Outlook recovery. The user will be pleased to use this software through the most intuitive interface.

MS Outlook is not showing the Appointments

Appointments in MS Outlook help you to be planned, systematic and punctual in your work. The arrangements in the Calendar set the reminders describing the details of the task to be performed.

This has been reported in few of the cases that when these appointments don’t get displayed, although reminders are retrieved. Whichever view you may have selected, it doesn’t show the appointments at all.

This can be the case when you had replaced the corrupted PST with the backed up copy of the PST. If this procedure is carried out in the incorrect fashion then the backed up copy may also corrupt, if you overwrite the existing PST. However renaming the older file and then putting the backup file is sounds quite promising but this is also not the correct approach to end the task. This may also corrupt your PST. Running the inbuilt utility scanpst.exe may also not yield useful results in this case.

This is due to the reason that your mail profile is referencing the PST that no longer exists. For the correct way, you need to create a new profile and tell it to use the backed up copy of the PST, placed at the place other than the default folder.

This is the situation when you retain the backed up copy of the PST but when you face the PST corruption like problem and you don’t have the proper backup then repairing the PST from the other way is compulsory.

You need the proper scanning mechanism of the corrupted PST as the PST corruption can be the result of varying causes. PST repair through this method is possible via PST recovery software which runs the significant algorithms for the same.

Equipped with the interactive user interface, the software will end PST recovery for all the objects of MS Outlook. These software come for all the versions of MS Outlook and with the variety of features, you need to opt for the one which fulfills your entire repair Outlook PST needs.

PST Repair software is the most extensively used software in this respect. This PST repair tool is applicable for Outlook 98, 2000, 2002, 2003 , 2007 and 2010.

The software enables PST recovery for all the objects and maintains the integrity of the data. This can also repair the password protected and encrypted files. You can download the free demo version of this repair Outlook PST software from the website to clear all your doubts related to the efficiency and user interface of the software.

Fatal Error 80040818 in Outlook

The instances of the failure of inbuilt PST repair utility-Inbox Repair Tool are general. Some error messages may indicate that this repair system has failed to repair the corrupted PST file and you now require PST recovery through other ways. Such an error message is:

“Fatal Error 80040818.”

The Inbox Repair tool may stop working with this error message. This can be the case if the file has got corrupted due to file size limitation problem of Outlook PST or non-creation of the new profile after upgrading MS Outlook.

The condition is that this PST repair is unable to solve your particular problem i.e. the corrupted PST is beyond repair. But fortunately there is an substitute to this particular problem. Even if the Inbox Repair tool fails, the PST repair software can do the job for you.

If you retain the backup of the data then certainly you are out of the situation of using the repair Outlook PST software. But if this has not been maintained, PST repair software is the only option unless to avoid loss of the relevant information.

These software are so designed by the geek engineers of data recovery industry that to analyze the corrupted PST in the systematic manner and thus enabling PST recovery. The user is freed of not having the technical knowledge about using the software beforehand due to the interactive user interface which comes equipped with. Moreover, the software are found to be complete repair Outlook PST tools, addressing each specific PST corruption issue.

If the consumer is little specific about his/her choice of PST repair software, then the complete recovery can be attained. Also the wrong choice may contribute in bringing mishaps to the present situation.

PST recovery software is the standout solution for repairing and restoring the corrupted PST in the most effective manner. This repair Outlook PST utility is the well developed tool in each PST corruption case.

Problem in your Default Outlook Mail Folders

Sometimes when you start your Outlook, it may stop you from accessing data from it and you may get an error message showing that:

“Unable to open your default mail folders, the information store could not be opened.”

Or

Network problems are preventing connection to the Microsoft Exchange Server computer. Contact your system administrator if this condition persists.

In such situations, you may not be able to access your outlook account.

Cause

This error message can occur due to the possible corruption or damage in the Secur32.dll file of your outlook. If the Secur32.dll file is missing, it may corrupt your PST files and Outlook may not be able to open these files.

Resolution

You can resolve this issue by replacing the Secure32.dll file with the help of SFC or System File Checker. To resolve this issue, follow these steps:

1. Point to System Tools and select System Information
2. Click Extract One File from Installation Disk and type Secur32.dll in the specified box.
3. It will perform some task and then save this file.
4. click ok twice

After completing these steps, restart your outlook account.

This method works in maximum of the cases, but it may possible that you won’t be able to get the desired results from this method. If so, then you can’t access your outlook account and it may lead to disastrous situation of data loss.

In these cases, you need to repair your PST files in order to make the accessible. You can perform this task with the help of Data Recovery software. These data recovery software are known as Outlook PST Repair software.

Outlook PST Repair software are especially designed data recovery tools that can help you in repairing and restoring you’re corrupted of damaged outlook PST files. These software are able to restore your corrupted files in almost all possible cases of outlook PST corruption. These software are read only and non destructive data recovery tools that just reads and restores the contents of PST files without modifying them.

Outlook PST repair is a robust and powerful data recovery software that can repair and restore your corrupted or damaged outlook PST files. Along with the mail software, this software is also capable to repair calendar, contacts, tasks, journals and other outlook contents. This Outlook PST Repair software can repair all size of PST files in all file versions of Outlook including Outlook 97, 98, 2000, 2002, XP, 2003, 2007 and 2010.