E-studio-csw2401-1-ver1-81-ww.exe [better] -

Select your language and click Next , then accept the License Agreement. Choose Setup Type:

If the file fails to run, you may need the Microsoft Visual C++ Redistributable or .NET Framework.
If the driver installs but does not print, check that the MFP’s IP address is static and that the Windows Firewall allows WSD (Web Services for Devices) or raw TCP port 9100.
For modern Windows 10/11, Toshiba may offer a “class driver” via Windows Update; however, the version 1.81 package likely provides advanced features like booklet printing, watermarking, and job accounting.