File Extension Library


.64D File Extension

  • Category: Emulator Files

What are .64D files and how to open them?

Can't open .64D file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .64D file.

What is a .64D file extension?

.64D file extension has been classified as Emulator Files.

.64D is C64 PC64 Emulator file

The 64D file extension was reported to us for being used for one of the emulator file types for some older C64 PC64 emulator. Most likely legacy format and no longer used.


How to open:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert:

As far as we know, this .64d file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

How to fix problems with .64D files

  1. You need to update the application that you normally use to open .64D files. Only the latest version of the software supports the current .64D file format
  2. You need to check the .64D file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)