File Extension BK

.BK File

File extension: BK
File type: Backup
Do you have BK - related issues?
First check your registry for hidden errors.


Notes about the BK file extension:



Errors in your registry are one of the common causes for incorrect file associations on your windows system. It is highly recommended that you check your registry for file association errors (will also check for any other registry errors).

The BK file type is primarily associated with 'Backup'.

Detailed information for file extension BK:


Primary association: Backup

Other applications associated with file type BK:

  • FrameMaker (BookFile Document) by Adobe Systems Incorporated
  • JetFax Faxbook File
  • LinguAssist File
  • Movie Magic Screenwiter (Screenwriter Document Backup) by Write Brothers, Inc.Movie Magic Screenwriter is a word processing program specifically designed to format screenplays, sitcoms, stageplays, novels, etc. The PrintScript utility will allow users without the Movie Magic Screenwriter program to view and print Screenwriter scripts. The .BK file is the automatic backup made when the SCW file is saved.



Important: When encountering any file extension issues it is always recommended that you run a free scan for Windows registry errors.

Technical data

To view technical data on file-extension BK click this link to expand/hide the additional area.

System Info for File Extension .BK

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and information FILExt collected directly from user systems.

ProgramID: Word.Backup.8
EXEFile: %ProgramFiles%\msoffice\OFFICE11\WINWORD.EXE /n /dde

ProgramID: Word.Backup.8
EXEFile: %ProgramFiles%\Microsoft Office\Office\WINWORD.EXE /n

ProgramID: Word.Backup.8
EXEFile: %ProgramFiles%\Microsoft Office\OFFICE11\WINWORD.EXE /n /dde

ProgramID: Word.Backup.8
EXEFile: %ProgramFiles%\Microsoft Office\Office10\WINWORD.EXE /n /dde

ProgramID: pbkfile
EXEFile: %SystemRoot%\system32\rasphone.exe -f %1

ProgramID: IPSTest.Library
EXEFile: C:\WSBUILD\TESTER.EXE %1

ProgramID: IPSTest.Library
EXEFile: %ProgramFiles%\EVERYD~1\AS9824~1\Tester.exe

Program Name and MIME Type Info for File Extension .BK

FILExt has been given permission to display a Program Name/MIME type database collected by Anthony R. Nemmer. Some of this data has already been included into the main FILExt database. Those entries which have not yet been incorporated are displayed below.
Program Name Mime Type application/vnd.Book application/vnd.framemaker application/x-framemaker application/x-makerSometimes used to denote backup versions Xerox Alto BCPL Static Values File Screenwriter Previously Saved Script Power Chess Opening Book File Potato Book File OS/8 File IPSTest BK Document Found in Some FreeBSD/NetBSD Packages Found in Multiple GNU/Linux Packages Epic Megagames One Must Fall 2097 File Automatic Packet/Position Reporting System (APRS) Backup File

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Did you know

Everytime you install & uninstall software and modify system components your Windows registry is left fragmented with obsolete, corrupted and harmful files.

We recommend you run a free registry scan to identify the issues causing problems on your PC:


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