File extension OQY (.OQY) information

Windows cannot open OQY files?

If Windows is unable to open file extension .OQY 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:

OQY is a file extension associated with Excel OLAP Query files . Incorrect associations are the cause of many file extension errors. Scan your system to prevent, identify and repair OQY file extension association errors.


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  • Drivers: Scan your PC for the outdated drivers which lead to system errors and slowdowns.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