A bk2 file extension is related to the Microsoft Windows Indexing Service.

There are 4 other file types using
the BK2 file extension!

bk2 icon.bk2 - Corel WordPerfect document backup

empty icon.bk2 - VirtuaGirl graphic data

empty icon.bk2 - Cashbook Complete data

empty icon.bk2 - Bink 2 video data

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BK2 file extension - Microsoft Windows Indexing Service data file

What is bk2 file? How to open bk2 files?

File type specification:

Various data file type icon Various data file type

The bk2 file extension is associated with the Microsoft Windows operating system for IBM-PC computers.

The bk2 file stores some kind of data used by Indexing Service included in the Microsoft Windows.

The default software associated to open bk2 file:

Microsoft Windows icon

Microsoft Corporation logoMicrosoft Windows  Microsoft Windows software

Company or developer:
Microsoft Corporation

A family of operating systems developed by the Microsoft Corp. The first Windows was released in 1985 as a GUI add-on to MS-DOS.  MS-DOS based Windows versions were developed to 2000, when was released the last version called Windows ME. Windows based on NT core started in 1993. Windows NT family are developed to these days, the latest version is called Windows 10.

Help how to open:

Probably not meant to be accessed by the user.

How to convert:

Probably cannot be converted to anything else.

List of recommended software applications associated to the .bk2 file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open bk2 file, edit bk2 file, convert bk2 file, view bk2 file, play bk2 file etc. (if exist software for corresponding action in File-Extensions.org's database).

Unspecified and all other actions for computer programs working with bk2 file - Microsoft Windows Indexing Service data file

Click on the software link for more information about Microsoft Windows. Microsoft Windows uses bk2 file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

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BK1 file extension

File-Extensions.org > Various data file types

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file extension BKC


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