84,488,480 programs installed

Should I remove 4Team OST2 Enterprise Edition?

What percent of users and experts removed it?
6% remove it94% keep it
Overall Sentiment
Very good
What do people think about it?
Be the first to rate (click star to rate)
How common is it?
Reach 0.0009%


1.30.0168 11.76%
1.12.0144 47.06%
1.11.0136 35.29%
1.10.0034 5.88%

4Team OST2 Enterprise Edition

What is 4Team OST2 Enterprise Edition?  (from 4Team)

Convert OST to PST. Use OST2 to transfer data from Exchange to Microsoft Outlook, make your Exchange account emails, calendar, contacts and other items accessible through Outlook. To prevent Offline Storage .ost file's data loss, back up data as a PST file. In case of the Exchange Server crash, downtime or accidental u...  Read more


4Team OST2 Enterprise Edition is a program developed by 4Team. The most used version is 1.12.0144, with over 98% of all installations currently using this version. Upon installation, it defines an auto-start registry entry which allows the program run on each boot for the user which installed it. The software installer includes 33 files and is usually about 6.36 MB (6,673,694 bytes). In comparison to the total number of users, most PCs are running the OS Windows 10 as well as Windows 7 (SP1). While about 70% of users of 4Team OST2 Enterprise Edition come from the United States, it is also popular in United Kingdom and South Africa.

Program detailsProgram details

URL: www.ost2.com
Installation folder: C:\Program Files\4Team Corporation\OST2\
Uninstaller: MsiExec.exe /X{D3BAA095-E41A-4370-B125-895DDCCAA642}
(The Windows Installer is used for the installation, maintenance, and removal.)
Estimated size: 6.36 MB
Language: English (United States)

Program filesFiles installed by 4Team OST2 Enterprise Edition

  • ForTeam.SettingsProvider.dll - ForTeam.SettingsProvider
  • ForTeam.OutlookFilters.dll - ForTeam.OutlookFilters
  • ForTeam.PstBackup.Data.dll - ForTeam.PstBackup.Data
  • ForTeam.StoreProvider.dll - ForTeam.StoreProvider
  • ForTeam.Utils.SystemMonitor.dll - ForTeam.SystemMonitor
  • ForTeam.FileSystem.dll - ForTeam.FileSystem
  • ForTeam.PstBackup.dll - ForTeam.PstBackup
  • ForTeam.CustomUI.dll - ForTeam.CustomUI
  • ForTeam.Database.dll - ForTeam.Database
  • ForTeam.Helpers.dll - ForTeam.Helpers
  • ForTeam.Licensing.Wrapper.dll - Lib4TeamWrapper
  • ForTeam.Stats.dll - ForTeam.Stats
  • Ost2CmdRun.exe - Ost2PstCmdRun
  • ForTeam.Log.dll - ForTeam.Log
  • Ost2.exe - Ost2Pst (Convert OST file to PST file for Microsoft Outlook)
  • Interop.Redemption.dll - Assembly imported from type library 'Redemption'.
  • Ost2Pst.Manager.dll - Ost2Pst.PstManager
  • Ost2Pst.Interfaces.dll - Ost2Pst.IStorage
  • Ost2Pst.Data.dll - Ost2Pst.Data
  • Independentsoft.Pst.dll (by Independentsoft) - PST .NET

Program behaviorsBehaviors exhibited

Startup File (User Run)
  • Ost2.exe is loaded in the current user (HKCU) registry as an auto-starting executable named 'OST To PST Converter' and executes as "C:\Program Files\4Team Corporation\OST2\Ost2.exe" /autostart.

How do I remove 4Team OST2 Enterprise Edition?

You can uninstall 4Team OST2 Enterprise Edition from your computer by using the Add/Remove Program feature in the Window's Control Panel.
  1. On the Start menu (for Windows 8, right-click the screen's bottom-left corner), click Control Panel, and then, under Programs, do one of the following:
    • Windows Vista/7/8/10: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program 4Team OST2 Enterprise Edition, click it, and then do one of the following:
    • Windows Vista/7/8/10: Click Uninstall.
    • Windows XP: Click the Remove or Change/Remove tab (to the right of the program).
  3. Follow the prompts. A progress bar shows you how long it will take to remove 4Team OST2 Enterprise Edition.

Win 10 59%
Win 7 (SP1) 41%
Auto-starting? Yes
(Found in the run registry)
Uninstall it 6%
Keep it 94%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 10 58.82%
Windows 7 41.18%
Which OS releases does it run on?
Windows 10 Pro 41.18%
Windows 7 Home Premium 23.53%
Windows 7 Professional 11.76%
Windows 8.1 Pro with Medi... 5.88%
Windows 8.1 Pro 5.88%
Windows 10 Home Single La... 5.88%

Distribution by countryGeography

69.70% of installs come from the United States
Which countries install it?
  United States 69.70%
  United Kingdom 18.18%
  South Africa 6.06%
  Australia 3.03%
  Slovakia 3.03%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Hewlett-Packard 38.46%
Dell 15.38%
Acer 15.38%
Lenovo 15.38%
Sony 7.69%
Toshiba 7.69%
Common models
HP Pavilion 15 Notebook P... 14.29%
Sony SVJ2021V1EWI 7.14%
HP Pavilion g7 Notebook P... 7.14%
Gigabyte Z97P-D3 7.14%
Dell Latitude E5410 7.14%
Dell Latitude E6500 7.14%


user comment
No one has commented yet. Help others learn more about this software, share your comments.