.3DO File

How to solve problems with 3DO files

• Associate the 3DO file extension with the correct application. On :
  Windows: Right click on any 3DO file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.3DO files". Mac: Right click (or Ctrl-click) the 3DO 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 .3DO is Total Annihilation object. Because only the current version supports the latest 3DO file format. Search, therefore, e.g. on the Cavedog Entertainment manufacturer website after an available .3DO is Total Annihilation object update.
• To make sure that your 3DO file is not corrupted or virus-infected, get the file again and scan it with antivirus software.