Restore OST file to Open it in MS Outlook?

Often you run into downside whereas working with MS Outlook when the OST file will get corrupted. Right here is how one can resolve these points. The OST file is used to retailer offline knowledge in order that while you journey you possibly can work in your electronic mail then join again to your community and ship and obtain these later. That info is saved in an OST file. The file doesn’t work correctly typically due to an error then it’s possible you’ll have to resolve first to open it.

Why OST File Corruption Happens?

  1. Problem whereas synchronizing Outlook knowledge to Alternate server attributable to improper connection.
  2. Outsized Outlook OST file
  3. Dangerous sectors within the arduous disk the place the OST file is saved
  4. Improper termination of MS Outlook utility
  5. Presence of virus or malware in OST file
  6. Add-ins failure

3 Methods to Restore and open Corrupt OST file in MS Outlook

You may choose any one of many restoration processes to restore and open OST file in Outlook with out dropping your knowledge.

Observe: These strategies should not full proof so you will need to take a backup of your knowledge earlier than attempting any one of many beneath listed course of.

1. Restore OST file with Scanost.exe – This Inbox Restore instrument first performs a fast scan after which resolve issues in your Outlook OST file if required. This utility is principally made to restore corrupt OST file.

  1. Initially, shut Outlook utility and search for the scanost.exe command. Its location varies acc. to model in use.

In Outlook 2007: C:Program Recordsdata Microsoft Workplace Workplace 12

In Outlook 2003: C:Program FilesCommon FilesSystmeMSMAPIscanost.exe

In Outlook 2002/XP: C:Program FilesCommon FilesSystmeMAPIscanost.exe

In Outlook 2000: C:Program FilesCommon FilesSystmeMAPINTscanost.exe

  • Now, right-click scanost.exe possibility and choose the profile containing the corrupted OST file.
  • Select the folders that you just wish to scan or choose Scan all folders possibility for all.
  • Then, verify the Restore errors checkbox.
  • Then, click on on the Start Scan possibility to begin the scanning course of
  • Watch for some time, after the method accomplished efficiently, OST repaired efficiently message will pop-up in your display screen.
  • Finally click on on the OK to finish the restore course of.

Observe: This utility is just relevant within the case of Outlook 2007 and the beneath model. Additionally, it is strongly recommended to take a backup of the OST file knowledge file earlier than utilizing this Inbox Restore Device.

2. Allow Protected Mode in Outlook- Disable all incompatible add-ins that will generate downside in OST file. As soon as all Outlook add-ins are disabled it’s going to present you entry to inaccessible OST recordsdata. Nonetheless, this is not going to restore corrupted OST recordsdata. Observe the steps:

  1. Go to the Home windows Explorer
  2. Go to Begin menu after which choose Run possibility.
  3. Within the Run field, enter Outlook.exe/secure.
  4. Click on OK to proceed, and Outlook will begin in secure mode.
  5. Now, restart the MS Outlook.

3. Convert Corrupt OST to PST Format- This Methodology lets you recuperate all electronic mail knowledge from corrupt OST recordsdata and convert it into PST file format. It exports the OST file knowledge into the PST file both saving PST as a backup or importing them into Outlook. You may simply convert OST file into PST format by downloading an OST to PST converter instrument obtainable on-line after which following some easy steps. It comes with a lot of add-ons options with none limitation.


We have now right here mentioned 3 methods to restore a corrupted OST file. Amongst all utilizing an OST to PST converter instrument is a verified methodology to recuperate your delicate knowledge even from badly broken OST file. There isn’t a assure of secure knowledge restoration in different two strategies. Thus, it’s totally as much as you whether or not you wish to restore it manually or sped couple of pennies to get the job carried out rapidly.