File extension QBO (.QBO) information

Windows cannot open QBO files?

If Windows is unable to open file extension .QBO you may have registry related errors or may not have the appropriate program installed. We strongly recommend that you run a free registry scan.

Appropriate program:

QBO is a file extension associated with dBASE IV Ordered Query. Incorrect associations are the cause of many file extension errors. Scan your system to prevent, identify and repair QBO file extension association errors.


  • Performance: To optimize memory and CPU usage for QBO files run a free performance scan.
  • Stability: Fix QBO errors to make your system and applications more stable.
  • Drivers: Scan your PC for the outdated drivers which lead to system errors and slowdowns.

You are currently viewing the detail page for ABF file extension. This page contains a detailed description of the ABF file type, software tools to help resolve file association errors in the Windows registry together with relevant system utility applications and other related information.