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Basic information about BK1 file

When there is a problem with opening files with the file extension BK1（*.BK1 or *.bk1）, you do not need a computer expert. In most cases, using the helpful suggestions of experts contained in our website as well as appropriate programs, you can solve the problem with the BK1 file yourself.

There are 9 file types using the BK1 file extension in our database. In the further part of this page, you will find detail information about all the BK1 file with their brief description and a list of programs that support BK1 file sorted by operating systems. The table below provides useful information about the BK1 file extension. It answers questions such as:
  • What is the BK1 file?
  • How to open a BK1 file?
  • What programs do I need to open a BK1 file?
  • What programs help to create and edit a BK1 file?
  • How to convert BK1 files to another file format?
  • How to convert another files to BK1 file format?


1.Detail information about BK1 file extension: Corel WordPerfect Document Backup

File type Corel WordPerfect Document Backup Category Backup Files
Developer N/A File format N/A
Description BK1 file is a Corel WordPerfect Document Backup. The bk1 file extension is associated with Corel WordPerfect, a word processing program, developed by Corel Corporation. Corel Word Perfect is part of Corel Word Perfect Office suite.

The bk1 files were used in some earlier version of Corel WordPerfect for backups of documents.
Software programs that will open, edit or convert BK1 files

Windows		 Corel WordPerfect
Corel WordPerfect Office


2.Detail information about BK1 file extension: Autodesk Backup File

File type Autodesk Backup File Category Backup Files
Developer Autodesk File format Binary
Description BK1 file is a Autodesk Backup File developed by Autodesk.
Software programs that will open, edit or convert BK1 files

Windows		 Autodesk AutoCAD 2018
Autodesk AutoCAD Mechanical 2018


3.Detail information about BK1 file extension: Windows Indexing Service File

File type Windows Indexing Service File Category System Files
Developer Microsoft File format Binary
Description BK1 file is a Windows Indexing Service File developed by Microsoft.
Software programs that will open, edit or convert BK1 files

Windows		 Microsoft Windows


4.Detail information about BK1 file extension: ERwin Backup File

File type ERwin Backup File Category Backup Files
Developer CA File format Binary
Description BK1 file is a ERwin Backup File developed by CA.
Software programs that will open, edit or convert BK1 files

Windows		 CA ERwin Data Modeler


5.Detail information about BK1 file extension: Orgadata LogiKal File

File type Orgadata LogiKal File Category Data Files
Developer N/A File format N/A
Description BK1 file is a Orgadata LogiKal File.
Software programs that will open, edit or convert BK1 files

Windows		 LogiKal


6.Detail information about BK1 file extension: VirtuaGirl Graphic File

File type VirtuaGirl Graphic File Category Vector Image Files
Developer N/A File format N/A
Description BK1 file is a VirtuaGirl Graphic File.
Software programs that will open, edit or convert BK1 files

Windows		 VirtuaGirlHD


7.Detail information about BK1 file extension: Microsoft Windows Indexing Service Data File

File type Microsoft Windows Indexing Service Data File Category Data Files
Developer N/A File format N/A
Description BK1 file is a Microsoft Windows Indexing Service Data File.
Software programs that will open, edit or convert BK1 files

Windows		 Microsoft Windows


8.Detail information about BK1 file extension: FlashGet Database Backup

File type FlashGet Database Backup Category Backup Files
Developer N/A File format N/A
Description BK1 file is a FlashGet Database Backup.
Software programs that will open, edit or convert BK1 files

Windows		 FlashGet


9.Detail information about BK1 file extension: Aspen HYSYS Backup

File type Aspen HYSYS Backup Category Data Files
Developer N/A File format N/A
Description BK1 file is a Aspen HYSYS Backup.
Software programs that will open, edit or convert BK1 files

Windows		 Aspen HYSYS



How to convert BK1 files to another file format?

There are 2 records in our database eligible for BK1 files to another file format conversion. If you want to achieve BK1 to another files conversion, you may use the option.

BK1 to DWFX BK1 to DWG


Can't open a BK1 file?

When you click a file to open it, operating system examines the filename extension. If operating system recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When operating system does not recognize a filename extension, you receive the following message:

”Can't open this file: example.BK1”。

To open this file, you install one of the applications from the list of software programs that you found here, you should be able to open, edit or convert the file with the BK1 extension without any issue.


Where I can download the application that support BK1 file?

If you do not know where you can download the application from our list, click on the link (which is the name of the program), you will find more information there on the location where to download the required application. Most often they are the websites of software manufacturers.


How to change file associations?

  • Right-click a file with the extension whose association you want to change, and then click "Open With".
  • In the "Open With" dialog box, click the program whith which you want the file to open, or click "Browse" to locate the program that you want.
  • Select the ”Always use the selected program to open this kind of file” check box.


Can I change the extension of BK1 files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read/open the file. The problem is, changing the file extension does not change the file format. Select a software program from our list and install it on your computer. If the file has not opened correctly, you have to look for a different software program from our list. Sometimes you have to repeat the operation several times.


What else may cause problems width open a BK1 file?

The reasons for the lack of the ability to open a BK1 file on your computer may be at least several. The easiest thing is to find a suitable application installed on your computer, which will open a BK1 file. If there is still something wrong, you might want to check:

  • Whether the BK1 file is damaged.
  • Whether the BK1 file is incorrectly linked in the registry entries.
  • Whether the BK1 file extension has been accidentally removed from the Windows registry.
  • Whether the installation of an application that supports the BK1 file format is incompletely.
  • Whether the BK1 file is infected.
  • Whether the drivers of the equipment used for opening a BK1 file are up to date.
  • Whether your computer has enough hardware resources to open a BK1 file.

If the BK1 file still not working with your software after eliminating the above shortcomings? That means that the problem is more complex and requires the help of a specialist.