Download File Magic now and try it for yourself. File Magic allows you to open and view hundreds of different file types with one program. The Easiest Way to Open BAK File Extensionsĭon't want to spend money on buying software to use it only once? Save yourself the trouble of installing unwanted software simply to view the occasional BAK file by downloading a universal software viewer such as File Magic instead. Here's a list of BAK-related software programs and their developers: Software As a last resort, contact the software developers to see if they may be of further assistance. It's possible that your BAK file might be corrupt. That will create an association between the BAK file extension and your chosen software.įinally, if you're still having problems opening your BAK file, download the file again or ask the sender to resend it. Right-click on the file, select 'Open With.' and then select Unknown Apple II File or Backup. If one of these software packages are already installed on your PC, but it still won't work to open your BAK file, you might have to check that the file associations are correct.

If You Have Unknown Apple II File or Backup Installed

Be sure to scan any free software you download with a malware checker before running it on your computer.