3DMAX could not save the file.

The reason why 3DMAX can't save files and the solution;

Reason: The opening format is incorrect.

Solution: Open this file with a higher version of MAX (such as MAX9 and 2009), save it in FBX or OBJ format (recommended OBJ), and you can open it with MAX8.

In addition, it should be noted that when the 3dmax file cannot be saved due to insufficient hard disk space, or the permission of the default backup file saving path cannot be obtained, the window "Cannot create backup file" will pop up, and sufficient space must be ensured when saving.

3DMAX instructions for use

The hard disk where the 3dmax scene model file is located, or the AutoBackup folder itself does not have enough read/write permissions, which will lead to the failure to save the 3dmax rendering model file.

When the network connection is wrong or you play with the cloud storage drive, the 3dmax model scene file will be in a "cached" state. There's no saving at this time. Simply put, it was closed before caching.

3dmax will also be unable to save the model scene file because of an error. It is planned that when the 3dmax model file is saved in the cloud storage drive, the cloud storage drive will render the automatic backup file of the scene synchronously before saving.