The File Extensions Database


.AAV File Extension

  • Category: Digital video and movie Files

What is an .AAV file?

.AAV is OccuRec recorded video

The aav file extension is associated with the OccuRec, a video recorder for Microsoft Windows operating system, which allows users to record astronomical events.

The aav file contains recorded video by OccuRec.


How to open:

Use OccuRec to open *.aav video data.

How to convert:

OccuRec may be able to export *.aav files to other formats.

How to solve problems with AAV files

  • Associate the AAV file extension with the correct application. On :
    Windows: Right click on any AAV file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.AAV files". Mac: Right click (or Ctrl-click) the AAV file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .AAV is OccuRec recorded video. Because only the current version supports the latest AAV file format. Search, therefore, e.g. on the manufacturer website after an available .AAV is OccuRec recorded video update.
  • To make sure that your AAV file is not corrupted or virus-infected, get the file again and scan it with antivirus software.