Step 1 Download the latest drivers
⬢We recommend to have installed always the latest release of Prusa drivers, you can download them here: prusa3d.com/drivers
⬢After you finish the installation, run Slic3r Prusa Edition.
⬢Ensure you have selected the proper settings for multi material print. You need to select Original Prusa i3 MK2 Multi Material 2.0 printer.
If you can't select the MMU2 printer, run the "Configuration Wizard" to add it.
This guide is based on drivers - version 2.2.0 (Slic3r PE 1.41.0).