You are getting a (like "Device Not Found"). You need help with the scanner specifically. Multi-Function Printer / Consumer FAX | Support

: Look for a file named something like MFS78_121_1_RUS_update.exe or similar on the regional support pages. ⚙️ Installation Instructions

: Ensure the "Multi-Function Station" is running in the background for the scanner's "Scan to PC" feature to work.