File Extension Library


.86D File Extension

  • Developer by: Texas Instruments Inc.
  • Category: Various data Files

What are .86D files and how to open them?

Can't open .86D 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 .86D file.

What is a .86D file extension?

.86D file extension is created by Texas Instruments Inc.. .86D has been classified as Various data Files.

.86D is TI Connect data

The 86d file extension is associated with the TI Connect, a software tool for Microsoft Windows operating system that allows users to connect Texas Instruments calculators to computer.

The 86d file stores some kind of data used by TI Connect.


How to open:

Probably not meant to be accessed by the user.

How to convert:

Probably cannot be converted to anything else.

How to fix problems with .86D files

  1. You need to update the application that you normally use to open .86D files. Only the latest version of the software supports the current .86D file format
  2. You need to check the .86D file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)