: Completely uninstall any existing versions of Epson Scan from your computer before attempting a fresh installation. Ensure you download the official installer from the Epson Support site rather than using third-party update tools. Run a System File Scan System File Checker
Restart your computer before attempting the fresh installation. Advanced System Repairs es2utilityexe system error install
es2utility.exe system errors are almost always environment-related (missing runtimes, corrupt install, AV conflict) and rarely indicate a virus. Following the steps above resolves >95% of cases. If you’re not using ESET, check if some other security tool renamed or hijacked the file path. : Completely uninstall any existing versions of Epson
Back up your registry first (File > Export). es2utilityexe system error install
Overzealous real-time protection often kills es2utilityexe mid-process.