BK2 File Extension
Windows Indexing Service Data File
Overview
.BK2 file extension is a type of Windows Indexing Service Data File; initially developed and managed by Microsoft Corporation.
The primary task of BK2 file extension is to index and store the system information for operations like searching and many more. The data that gets indexed in this file format most often stays in the text form.
The complete set of information that gets indexed; at a latter end get saved to a catalogue that can be referenced at any point of time.
Technical Specifications
MIME Type
application/octet-stream
Default media type for system binary data.
Default File Location
C:\System Volume Information\catalog.wci\
Applications Supported
How to Open and View BK2 File Extension
The BK2 file can be open and view in Windows Operating System depends on which version it belongs.