uses a GDI language, it requires the specific Toshiba GDI driver to be recognized by Windows 10. Software Installation Guide - Toshiba Business Solutions

Now, the challenge: You want this driver to survive moving between different host computers.

The correct answer to the query is not a file. It is a methodology: extract, copy, and deploy via INF.

The Toshiba e-STUDIO2303A driver for Windows 10 can be portable—if you build it yourself. And once you do, you will never trust automatic driver installation again.

Toshiba e-STUDIO 2303A Driver for Windows 10 The is a compact, monochrome multi-function printer (MFP) designed for small offices that need a single device for printing, copying, and scanning . While there is no official "portable" version of the driver in the sense of a standalone .exe that runs without system changes, you can achieve a similar "portable" setup by using the INF driver files . This method allows you to install the printer on various Windows 10 machines—even from a USB drive—without running a full, heavy installation suite. Official Driver Sources