In the same Admin Command Prompt, type: DISM /Online /Cleanup-Image /RestoreHealth

Yes, it is possible. Because eutil.dll is not a core Windows file, malware authors sometimes name their malicious files to blend in. However, most errors are legitimate and caused by software corruption, not viruses.

The file is a Dynamic Link Library file associated with various software utilities. Most commonly, it is linked to older software suites, specific hardware drivers (like those for Epson printers or scanners), or specialized cryptographic and security software.

: Malicious versions may use network protocols on unusual ports (like port 3333) or include "VM detection" to hide from security researchers.

Never trust anonymous DLL download sites. They frequently bundle malware or incompatible versions that can destabilize Windows.

Could you share what program or game is asking for eutil.dll ? That would help me guide you to a legitimate solution.

Downloading individual DLL files from third-party "DLL fixer" sites is risky for several reasons: Malware Risk : These files are often used as vectors for trojans and viruses Version Mismatch