Education Technology

Solution 28190: Error 1327 :Invalid Drive: [drive letter] When Installing Texas Instruments Software.

Why am I getting the message "Error 1327.Invalid Drive: [drive letter]" when installing TI software?

When trying to install my TI software, I get an error that says, "Error 1327.Invalid Drive: [drive letter]" where drive letter is a hard disk like F: or H:.

This is a Microsoft Windows error indicating that your computer is using folder redirection, and the associated drive either does not exist or is a drive you are not currently connected to.

Resolving this error requires making edits to your computer's registry.  Texas Instruments does not support modifying the registry, which contains crucial system and program information.  Please refer to for assistance in resolving the error.