Hello friends,

Can anyone please tell me how to open GBF and BAK extension files? Thank you so much.

Most of these files are not meant to be opened as individual files. They are created by specific programs on your computer and contain information that program needs.

Bak

Various programs use this extension; too many to list individually. Take clues from the location of the file as a possible pointer to exactly which program is producing the file. The file's date and time can also help if you know which programs you were running when the file was written.

Gbf

Do you use Great Budget software? Dvd recording using Gear batch files? Use a teachers grading program?

Thank you for replied my message, I will try.