Microsoft Outlook Recovery tool

How to recover corrupted Microsoft Outlook storage file

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Recovery Toolbox for Outlook

Recovery Toolbox for Outlook helps restore e-mails, appointments, attachments, contacts, tasks, notes, calendars, journals and other from damaged PST or OST files from Microsoft Outlook

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How to repair Outlook

Updated: 2024-06-08

A step-by-step description of repairing corrupted data of any version and size of Microsoft Outlook using a personal computer:

Download Recovery Toolbox for Outlook here https://recoverytoolbox.com/download/RecoveryToolboxForOutlookInstall.exe
Install Recovery Toolbox for Outlook in Windows
Start Recovery Toolbox for Outlook
Select a PST file on the first page of the program
Select the Recovery mode mode
View the content of the PST file
Select a folder for saving recovered data
Select the Save as PST file mode
Click Save

Microsoft Outlook Recovery tool

Recovery Toolbox for Outlook helps restore e-mails, appointments, attachments, contacts, tasks, notes, calendars, journals and other from damaged PST or OST files from Microsoft Outlook.

Features of PST Repair tool:

Recover PST files of Microsoft Outlook 97…XP in ANSI format
Recover PST files of Outlook for Microsoft 365
Repair PST files of Microsoft Outlook 2007 and higher in UNICODE format
Restore corrupted OST files (Offline Outlook Data File) of Exchange Server + Outlook any versions
Read and repair password-protected *.ost/*.pst files
Read and recover encrypted PST or OST files
OST to PST converter
Repair pst file and ost file with size more than 2Gb
PST to MSG converter (PST2MSG)
PST to EML converter (PST2EML)
Export recovered data into separate PST/EML/MSG/VCF/TXT files
OST to MSG converter (OST2MSG)
OST to EML converter (OST2EML)
Support 32- and 64-bit Microsoft Outlook
The Microsoft Outlook PST recovery tool successfully tested under Windows 98-11, Windows Server 2003-2016
Microsoft Outlook mail recovery software recover e-mails in plain text, HTML and Rich Text formats
Recover attachments
Recover imbedded objects, images, e-mails, etc.
Repair PST files under incorrect recovering by Inbox Repair Tool (ScanPST.exe)
Enable saving in several PST file with user-determinate maximum size
The recovery of deleted emails, contacts, notes, appointments, etc.
Recovering users' mailboxes after an Exchange Server crash
OST viewer
Сonvert OST to PST
Microsoft Outlook Repair tool
Repair Outlook database
Fix PST
Convert PST to EML
PST Viewer
0x8004010F: Outlook data file cannot be accessed
Repair of Outlook 2019
Repair of Outlook 2016

How to recovery Outlook mail data

The Outlook repair tool helps fix many errors detected in MS Outlook:

The file outlook.pst is not a personal folders file.
Errors have been detected in the file outlook.pst. Quit Outlook and all mail-enabled applications, and then use the Inbox repair tool (Scanpst.exe) to diagnose and repair errors in the file. For more information about the Inbox repair tool, see Help.
The Inbox Repair Tool doesn't recognize the file outlook.pst. No information can be recovered.
An unexpected error prevented access to this file. Use ScanDisk to check the disk for errors, and then try using the Inbox Repair tool again.
Inbox Repair Tool (Scanpst.exe) hangs endlessly and doesn't perform the repair.
The PST file fixed by Inbox Repair Tool (Scanpst) is empty or doesn't contain the desired items.

This Microsoft Office Outlook PST recovery tool is like a data rescue for lost mailboxes. How to recover pst file Outlook? Just select damaged file on first page of MS Outlook recovery tool and press Next button. Later software reads, analyze and show data from the customer's file.

What version of PST file will be after recovering?

Recovery Toolbox for Outlook uses Microsoft Outlook for creation of new PST files. The new version of the PST file with recovered data will be equal to the Microsoft Outlook version installed on the computer.

Recovery Toolbox for Outlook can repair corrupted PST files after the incorrect recovery of ScanPST.exe. Recovery Toolbox for Outlook can repair and convert OST files if ScanOST.exe recovery hasn't been successful.

How to Restore Outlook

To restore letters, contacts, meetings, reminders, and other things from the damaged Personal Storage - Personal Store Folder - of Outlook, you can use the last backup or return to the previous stable copy of the PST file, or try to use Recovery Toolbox for Outlook. With a very high probability, Recovery Toolbox for Outlook can restore an array of data from .pst files to their original state before they were damaged. To test this statement, it is necessary to:

Download, install, and run the DEMO version of Recovery Toolbox for Outlook.
Select a damaged .pst file.
Run the analysis of the damaged PST file.
Review the contents of the .pst file on the preview page.
Select a folder on the disk for exporting recovered letters, contacts, appointments, reminders, and other data.
Choose a saving method like a .pst file
Save recovered objects - saving up to 5 objects per folder is available in the DEMO version.

How to Fix Outlook

If you need to fix an Outlook file that is corrupted for any reason, then the full version of Recovery Toolbox for Outlook will allow you to do this in a few simple steps. Outlook PST file repair occurs by copying the corrected data from the damaged .pst file to a new PST file on disk. The tool doesn’t fix or modify the existing PST file. All recovered data transfers to a new PST file with preservation of the folder structure and properties of all objects.

Requirements:

Windows 98/Me/2000/XP/Vista/7/8/10/11 or Windows Server 2003/2008/2012/2016 and above
Microsoft Outlook 98, Microsoft Outlook 2000, Microsoft Outlook 2002, Microsoft Outlook 2003, Microsoft Outlook 2007, Microsoft Outlook 2010, Microsoft Outlook 2013, Microsoft Outlook 2016, Microsoft Outlook 2019, Microsoft Outlook 2021 must be installed on the user’s computer at the time of conversion (excluding Outlook for Office 365, Outlook for iOS and Outlook for MacOS).

Notes:
This product does not export contact groups.

Screenshots:

Selecting the source *.pst file you want to repair

Select work Mode

microsoft outlook recovery tool download

Reading (detecting and recovering) data from the selected *.pst file

Specifying the path where to save the recovered data

Selecting the method of saving the recovered data

Saving the data to the disk

Errors:

With Recovery Toolbox for Outlook you can fix next errors:

The file outlook.pst is not a personal folders file.
Errors have been detected in the file outlook.pst. Quit Outlook and all mail-enabled applications, and then use the Inbox repair tool (Scanpst.exe) to diagnose and repair errors in the file. For more information about the Inbox repair tool, see Help.
The Inbox Repair Tool does not recognize the file outlook.pst. No information can be recovered.

$Cannot start Microsoft Office Outlook. Cannot open the Outlook window. The set of folders cannot be opened. Errors have been detected in the file [c:\..\outlook.pst]. Quit Outlook and all mail-enabled applications, and then use the Inbox repair tool (Scanpst.exe) to diagnose and repair errors in the file. For more information about the Inbox repair tool, see Help$
Cannot start Microsoft Office Outlook. Cannot open the Outlook window. The set of folders cannot be opened. Errors have been detected in the file [c:\..\outlook.pst]. Quit Outlook and all mail-enabled applications, and then use the Inbox repair tool (Scanpst.exe) to diagnose and repair errors in the file. For more information about the Inbox repair tool, see Help.
Inbox Repair Tool (Scanpst.exe) hangs endlessly and does not perform the repair.
The PST file fixed by Inbox Repair Tool (Scanpst) is empty or does not contain the wanted items.
Outlook.pst can not be accessed - 0x80040116.
File Outlook.pst could not be accessed. Data error. Cyclic redundancy check.
The file Outlook.pst cannot be opened.
Scanpst reports "Fatal Error 80040818" when trying to repair the PST file.
Errors have been detected in the file Outlook.pst. Close all mail enabled applications, and then use the Inbox Repair Tool.
FileName.pst file could not be opened. The file may not be compatible with this version of Outlook or it may be corrupted.
OL2000: Unable to use your personal folder file if it exceeds the 2 GB size limit.
An unexpected error prevented access to this file. Use ScanDisk to check the disk for errors, and then try using the Inbox Repair tool again.
Microsoft Outlook has encountered a problem and needs to close. We are sorry for the inconvenience.
Unable to display the folder. The file Outlook.pst could not be accessed. Access denied.
Cannot expand the folder.
The set of folders cannot be opened.
Scanpst reports "An unknown error prevented access to the file. Error 0x80070570: The file or directory is corrupted and unreadable".
Unable to open your default e-mail folders.
Unable to display the personal Outlook folder.
Task 'Microsoft Exchange Server - Receiving' reported error (0x8004060C): 'Unknown Error 0x8004060C'
Network problems are preventing connection to the Microsoft Exchange Server computer. Contact your system administrator if this condition persists.

How it Works:

Download software from website. Download

Start Install software:

Press on downloaded installation file in browser
Select a downloaded installation file in Windows Explorer and press Enter or double click on it.

Please confirm warning message:

Run installation wizard:

Run program:

Double click on icon on desktop:
or
Select from main menu: Start | Programs | Recovery Toolbox for Outlook | Recovery Toolbox for Outlook

microsoft outlook recovery software download

Please select a damaged Microsoft Outlook *.pst file:

You can select a damaged file from the Microsoft Mail Profile or directly from the disk:

And click the Next button.

Please select a mode for program use:

Recovery Mode – use it if you need to repair a damaged *.pst or *.ost file.
Converter Mode – use it for export data from OST to PST files.
Scan for deleted data – this is a search mode for deleted objects.

Please confirm start recovery:

On the second page, the customer can view and select the recovered objects that are to be saved (emails, contacts, appointments and so on):

Click the Next button:

Please select a target folder for saving the recovered data to:

And click the Next button.

Please select the type of the recovered content that is to be saved:

On the last page, you will find a detailed log of the recovery process:

Video:

Online help:

The use of Recovery Toolbox for Outlook (Download) for repairing corrupted pst files implies that you closely stick to the sequence of actions during data recovery and precisely follow the instructions. When you repair damaged *.pst files, you have to go through several steps one by one:

Recovering lost data from Microsoft Outlook *.pst files with Recovery Toolbox for Outlook

Selecting the source *.pst file you want to repair
Select work Mode
Reading (detecting and recovering) data from the selected *.pst file
Specifying the path where to save the recovered data
Selecting the method of saving the recovered data
Saving the data to the disk
Selecting one of the two available ways of copying the data to Microsoft Outlook, Microsoft Outlook Express and Windows Address Book:
- Opening the new pst file in Microsoft Outlook
- Importing vcf and eml files

Let us describe each recovery step in more details.

1. Selecting the source *.pst file you want to repair

To select the source pst file, specify the path to this file in Recovery Toolbox for Outlook. To do it, use the button and select the file you need from the list of files/profiles or specify its location on the disk. If the current user has only one Profile all data from which is stored in one pst file, the path to this file will be automatically displayed the address field of the dialog box. Otherwise you will have to select the file pst you want to repair manually. If you have already repaired this file before, you can select the path to it from the list that will open if you click the button in the right part of the address field.

If you do not know the path to the .pst file you need to repair, use the built-in search of files on the disk available in Recovery Toolbox for Outlook. To use the built-in search, click the Search for .pst & .ost files button. After that specify the search area (select one of the disks) and specify the extension of files to search for (select .pst, .ost or *.* in the Search Files with extension list). The Stop Search button becomes available after you start searching. You can use it to stop searching for files at any moment when the search built into Recovery Toolbox for Outlook is in progress.

When the search is over, select one of the files from the list in the central part of the search panel and click the OK button. The path to selected file will be displayed in the address field of Recovery Toolbox for Outlook.

Notes:
If you are repairing a .pst file under Windows NT, 2000, XP, 2003, you will need rights to access system files and folders where Microsoft Outlook stores original .pst files.

2. Select work Mode

Recovery mode - If you have a corrupted PST/OST file then use this mode to bring back to life as much content as possible
Converter mode - If you have a healthy OST file and you need to convert it into a new PST file or if you have a healthy PST/OST file and you want to extract data out of it into separate .msg/.eml/.vcf files then use converter mode.

3. Reading (detecting and recovering) data from the selected *.pst file

Identifying and recovering data from a corrupted pst file will start right after you click the Yes button in the Do you wish to start recovery? dialog box that Recovery Toolbox for Outlook will show after you select the .pst file you want to repair and click the Next button.

Depending on the performance of your computer and the size of the .pst file being processed, the recovery process will take some time. After the data has been read, folders recovered from the corrupted .pst file and their contents will be available for viewing (the Folder List and the Items List respectively).

Notes:
you will be able to move on to the next recovery step (the Next button will become available), if the program finds more than one item in the source .pst file.

4. Specifying the path where to save the recovered data

The third recovery step is giving Recovery Toolbox for Outlook the path where to save data successfully recovered in the previous step. To specify the path to save data to, you should either type it manually in the Folder for save field or use the button. After you click this button, you will see a dialog box where you should select the folder to save the recovered data to. You can also use a path from the Folder for save drop-down list if you have already saved data before.

Notes:
The size of free space on the disk must be at least twice as much as the size of the .pst file you are repairing. The red color of the value in the Required free disk space field informs you that there is not enough space on the disk.

Specifying the path where to save the recovered data

5. Selecting the method of saving the recovered data

Recovery Toolbox for Outlook offers you two ways to save data recovered from the corrupted *.pst file:

as one or several new *.pst files;
as separate files with the *.msg, *.eml, *.vcf and *.txt extensions.

In the first case, these files can be later opened and used in Microsoft Outlook. In the second case, they can be imported into mail clients supporting these standards (most mail clients support these popular data formats).

If necessary, select the checkboxes in the left column of the Recovered e-mail list next to the messages you want to save.

Taking into account that Microsoft Outlook cannot export messages to *.eml files, Recovery Toolbox for Outlook can be used to move mail from this mail client to other mail clients supporting message files with the .eml extension. It is also possible to export and then import contacts and notes as .vcf and .txt files.

Notes:
It is possible to save the recovered data as pst files only if Microsoft Outlook 98 or later is installed on your computer.

6. Saving the data to the disk

A click on the Save button start the process of saving data to the disk. After all recovered data have been successfully saved to the disk as .pst files or as separate files with the eml, vcf and txt extensions, the program will show a detailed report about what has been done in the form of a separate statistics sheet. It will include: the path to the Source PST file, the number of Recovered Folders in the .pst file, the number of Recovered Items, the path to the new Saved PST file(s).

7. Selecting one of the two possible variants of importing data:

a). Opening the new *.pst file in Microsoft Outlook.
If you want to use the new *.pst files in your work with Microsoft Outlook, select the File item and then click:
- Outlook Data File in Microsoft Outlook XP, Microsoft Outlook 2003;
- Personal Folders File (.pst)... in Microsoft Outlook 2000;
- Open Special Folder in earlier Microsoft Outlook versions.

Select the necessary file after that and confirm your choice.

b). Importing *.vcf and *.eml files.
Separate files are imported into Microsoft Outlook Express by dragging these *.eml files from Windows Explorer to the folder opened in the mail client. To do it, you should select all files with the *.eml extension that you want to import, capture any of the selected files with the left mouse button and drag the group of the selected files to the window with the folder opened in Outlook Express.

Unfortunately, it is impossible to import *.eml files into Microsoft Outlook folders in the same way because it will not be completely correct. To move separate *.eml files, we strongly recommend that you stick to the following sequence of actions:
1. 1. Import separate *.eml files into Microsoft Outlook Express folders first. To do it:
  - simultaneously start Microsoft Outlook Express and Windows Explorer;
  - use Shift+arrows or Ctrl+left mouse button to select all necessary *.eml files;
  - capture the selected group of files with the left mouse button by clicking any of the selected files and holding down the button and drag these *.eml files to the Microsoft Outlook Express folder
  Notes:
  Create a new folder in Microsoft Outlook Express for importing *.eml files before that.
  1. Start Microsoft Outlook and select the Import&Export item in the File menu of the main menu.
  2. Select the Import Internet Mail and Addresses option and click the Next button.
  3. Select the Outlook Express 4.x, 5 option, leave the Import Mail item selected and import files by clicking the Finish button.
2. 2. Separate vcf files are imported into Windows Address Book in the following way:
  - select all files with the *.vcf extension that you want to import in Windows Explorer;
  - capture any of the selected files with the left mouse button and move the group of the selected files to the Windows Address Book window or to the Contacts folder opened in Microsoft Outlook.

VCF and EML files can also be imported into other mail clients and programs supporting these files.

Resources:

Additional information, sources and resources for a PST files repairing

Microsoft Outlook on Wikipedia: https://en.wikipedia.org/wiki/Microsoft_Outlook
Microsoft Office Outlook Team Blog: https://www.microsoft.com/en-us/microsoft-365/blog/2017/03/01/outlook-2016-for-mac-adds-support-for-google-calendar-and-contacts/
Outlook Developer Portal: https://learn.microsoft.com/en-us/office/client-developer/outlook/outlook-home?redirectedfrom=MSDN

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Customer's reviews and ratings:

florent 05-27-2024

very well done application. Thank you

Richard 04-26-2024

Excellent on-line service. The conversion from OST to PST was quick, accurate and at minimal cost.
Thank you.

Joe 04-25-2024

Was converting large ost file (14gb) to pst. Recovered all my emails , great software ..

Joseph P Ciccolo 04-19-2024

The source file was not damaged

I was converting my laptop from imap to pop email. I used your tool to convert the imap .ost file to .pst.

Mail and contacts came over correctly. Notes are the only piece that did not.

Steve Powell 01-25-2024

I need to convert a large .ost file to a .pst file to set up a new laptop. Recovery Toolbox worked very well and relatively quickly.

Steve 12-12-2023

My Outlook PST files (30+GB) were still accessible but running off a hard-drive that had started to fail with bad sectors. I was unable to clone the drive or copy the PST files to a new location. Recovery toolbox was able to rebuild my data files as a new data file on a replacement drive location and continue to use my mail file after the recovery process. Tried many other recommended solutions but none were able to help with the recovery apart from the recovery toolbox for outlook.

Stefano Benaglia 12-11-2023

the file I was trying to repair, had nothing wrong. Simply I wrongly backed-up my old e-mail history in a .ost file instead of a .pst file, and I needed to check some of the e-mails contained in that file.
Your program worked fantastic, and I successfully converted the .ost into .pst having back my old e-mails.
Thank you very much.

François Steies 11-30-2023

My PST got corrupted as it grew too large. Windows Explorer showed a size og 76gb, the recovered files is 50GB. I will still have to verifiy if everything has been recovered.

Rog 11-15-2023

When changing my ISP to gmail I created a new ost file leaving an orphaned ost with past information which i wanted. Recovery Tollbox allowed me to convert and then retrive this

Geordie 11-03-2023

The OST files were not corrupted. My client got a system where the M465 mailbox was closed and the only access to old emails was from a local OST file on the same system. Outlook was reporting that it could not connect to the exchange server, but the 11GB OSt file was still there. Using Recovery Toolbox, we were able to create a PST file and access all the old emails.

JohnJJ 11-03-2023

This was the only utility that quickly solved the problem of converting OST file to Outlook PST file.
Thank you!

Albert H 10-27-2023

My Outlook.pst became corrupted. Why? I have no freaking idea! This has happened several times and the hassle to get it back was time consuming and worrisome because I thought I lost all my contacts and calendar. In using Recovery Toolbox for Outlook, I have all my mail files on my C drive but I have my Outlook.pst file on my Google drive. I think that was the problem. So what I did was use Recovery Toolbox to fix my Outlook.pst file, move it to the subdirectory where the mail files are and it worked. I am so grateful and the price is excellent!!!

Marco Costa 10-27-2023

I really appreciate your app because it solved my problem. I just had to convert the OST file. Tanks and regards

Gabrielle 33 09-14-2023

In the west, nothing new, nothing to do, even Microsoft is incapable; someone had put me before September 7 and it showed right away, 16 viruses erased by Microsoft's free scanner, but the damaged pst file, we can't find which one and I read my mail on my email, stella is no better, even worse. Finally, your presentation of all the psts is fine, but which one is bad? mystery....

Jim 08-08-2023

I accidentally erased 3 months of Inbox email by clicking on the "Empty Folder" button. As part of my PC management, I backup my C Drive incrementally every night and that includes the OST and PST Outlook files. The backup copy of the PST file was missing 3 months of emails while the OST still had them but inaccessible. So, your program converted the OST to a new PST and I could recover the lost emails. Great Program, thanks.

Derek 07-04-2023

My Outlook .OST file "lost" 99% of my Inbox, although subfolders were fine.
There was a "restore point' created just before the issue so I think O365 made a mess of an upgrade. Outlook could "open" the (much larger) restored file but promptly deleted the same files :( Recovery Toolbox was able to convert the back-up of the OST file to a .PST file which I could attach and extract the missing emails :)
Great job, great software, saved my mail!

Eric 07-01-2023

The user said that Outlook 2019 hung and then crashed and then wouldn't open. We found that we had to detach his PST file from Outlook.

The PST is 6GB in size.

We ran SCANPST against it but it wouldn't repair.

We used your tool and it repaired the PST to where we could attach it to Outlook again.

Thanks,

Karl 05-24-2023

My hosted Exchange mailbox got corrupted by moving too many mails too fast in the local Outlook. Toolbox was able to restore the missing items from the daily backup ost.
Some manual work needed to move the recovered items from the new substructure to the original (in my case less than 100 at the time, then wait for the folder to synchronize)

Andrea 05-17-2023

Simple to use and effective

Manfred Pitz 05-15-2023

No file was damaged but without your toolbox it was not possible to convert the (huge) ost file into a pst file.

Yuri Versteeg 05-09-2023

With pleasure I purchased your software/tool;

Because of foldernames and mail locations in my client (Outlook 2016) became corrupted I decided to freshly install Outlook. As I locally had only the .ost files I decided to purchase your tool; so I could convert these to .pst files that can be imported in Outlook. Your tool makes doing so just a breeze. Thank you.

Keith Croteau 04-24-2023

I switched ISPs and during that process ended up with an .ost file that I could not import into Outlook. The ost file contained hundreds of emails that I needed for work.
Using the Recovery Toolbox software, I was able to convert the ost to pst and then load into Outlook.
Great tool.

Thanks,
Keith

Arturo Gutierrez 04-17-2023

With outlook was imposible to convert my ost file to pst, but with this program can recovery my files but the problem my files are not in the same structure

hennie 02-28-2023

I tried to install Outlook 2021, bought from the MS site.
Unfortunately it was unsuccessful. Stating that my existing outlook (2010) data file is corrupt.
Your software fixing the data file.

John 02-26-2023

I had a large ost file of about 20GB on an imap account that no longer existed. I needed the data converted to pst format. Tried various exports of the data using Outlook but they all failed. The recovery tool converted the entire file to a pst with no loss of data. Exactly what I needed.

mfitzgerald 02-25-2023

Advantages:
1. fast program.
2. Reads everything.
Good preview.

Disadvantages:
1. Needs Outlook not version 365
2. Needs Windows

Maureen G 02-02-2023

My source files were not damaged. Due to issues with outlook, I had to remove my outlook email address and re-add it. Before deleting the email address I copied the .ost file. I used the recovery software to convert the copied .ost file to a .pst file and added the .pst file as a datafile in outlook.

Vincent Liou 12-15-2022

They weren't damaged. Rackspace had a severe Exchange outage (Google it!) and so we are trying to convert from OST to PST so we can move to O365.

Hubert 12-14-2022

The original OST file was not affected. I wanted to recover an old email account that could only be found in the ost file. And so it had to be converted to a PST file and opened in Outlook.

Greg 12-07-2022

The Exchange service we were using stopped functioning. When switching to a new service I didn't convert my .ost to a .pst. Which I subsequently did with Recovery Toolbox, excellent tool.

I learned a lot about cache files.... like the ost doesn't contain mail older than a year by default. Which I can see in your logger before doing the conversion. So I'm still missing 18 months of mail and hoping I will eventually get it back from the Exchange service.

Now having trouble re-integrating the autofill file.dat in the Cache folder as I see that's separate.

Greg

Carolina Julian 11-22-2022

Everything recovered as if it were magic! It's good to have something that solves like this

Susan Clark 10-08-2022

I hired a tech from my local Wired office who tells me that the files were probably damaged during a M/S update. He says he "has never seen this problem before", uninstalled the entire Office suite after trying all other options and the problem persisted. Since I ceded control of my computer to him, I am not sure how he proceeded from there but he did eventually fix it.
Thankfully, his costs are reasonable.

Rick 08-30-2022

One Outlook PST file repeatedly asked for password but didn't accept the password that I typed. I hadn't forgotten the pw and I absolutely know that I was typing it correctly. I tried the MS pst repair tool and some other free tools and then some that do a "teaser" recovery of a few items per folder. This tool recovered the content of the pst. The downside is that it didn't actually recreate the pst, it just recovered the content. The folders were recovered but not the folder structure, nor were the calendar entries recovered correctly particularly those with recurrences. To be honest, I am just grateful to have all the data back available to me and there appears to be nothing missing. Thank you for an excellent 99% product.

Carl Barringer 07-26-2022

I reformatted my computer. The .PST did not get backed up in my incremental backup since Microsoft does not change the modified date of it unless you disconnect from Outlook. I used the recovery tool to get a .OST from the backup and convert it to a .PST - just what I needed!

Rodrigo 06-26-2022

Value software to convert ost to pst.

JIMENEZFDJ 06-09-2022

Hi,

I lost SENT ITEMS folder from my Outlook 2016 Inbox, it appears that I did something wrong with my mobile Outlook Client (Android) that made this happen, so synchronization ocurred with my Godaddy e-mail hosting and SENT ITEMS were fully deleted from my Outlook Laptop Client.

I tried to recover these emails from my Laptop computer, but recovery was only partial, some of them were successfully recovered, others not... I recovered only about 20% of the emails.

Thanks...!!!

Gerardo Ramirez 06-09-2022

We decided to license Recovery Toolbox software for converting .OST to .PST files from some officers who have retired from Microsoft 365 licensing.

Additionally, it allowed us to recover PST files that could not be opened and used from Outlook.

Very good tool!!

kiran 05-22-2022

Taking to long for PST conversion. Still Pending. More than 12 hrs.

David Kenyon 04-26-2022

No recovery needed, just converting an old Hosted Exchange domain mailbox from OST to PST to move into the customers new domain O365 setup.

Worked perfectly and was really fast. Took about 30 mins for a 15GB OST file to convert to PST.

Noize 01-10-2022

fast and convenient service for converting Outlook mail

Ty160 12-13-2021

Easy to convert 5.6Gb Exchange Server .OST file. Thanks!

Tiana Acosta 04-27-2021

I was allowed to take a corporate large pst file and fix it at home on my pc. I thought it would take 2 days since the file size is 48 GB !! But the program fixed the inaccessible file in less than 3 hours.

Makaila Hughes 04-13-2021

I tried to fix errors in the file by use SСANPST.exe, but it didn't help. Recovery Toolbox for Outlook was able to get letters and contacts from the pst file.

Santiago Marks 04-04-2021

Thanks for helping to repair corrupted Outlook 2003 .pst file.

Jamie Carroll 03-22-2021

Fine. I was able to wait for the complete synchronization of the .OST file, and then converted it to .PST. The file size came out approximately 34GB. Everything went fine, I was able to retrieve all my letters.

Lynn Phillips 03-16-2021

Thank you.

Allen Williams 03-15-2021

Many thanks for the support in restoring my mail. Thanks for the work you've done.

Taylor 02-15-2021

I could fixed Microsoft Outlook 2003 .pst file with all contacts. Out of 249 letters, 7 letters were repaired without content.

Cingulum Yutah 02-08-2021

God, what a program! Converted .ost to .pst, and also got offline access to the account. Super!

Joe Beam, PhD 02-08-2021

I haven't used Outlook for several years. There was an attachment to an old Outlook email that I needed to find and retrieve. That's what I used your software for.