If the binary continues running after uninstallation, it may be registered as a stubborn system service.
Perform a full system scan using your antivirus software to remove any associated malware components. Summary Table Description winbidi.exe Associated Software Lexmark Firmware Tools / Printer Bidi Utilities Legitimate Function Printer bidirectional communication / Firmware flash Legit Location Custom folder, e.g., C:\Lexmark\USBFlash\ Suspicious Location C:\Users\AppData\ , C:\Temp Action Remove if high CPU usage or unknown origin If you’d like, let me know: What folder the file is located in If you've recently used printer utilities If it's causing high CPU usage winbidi.exe