regsvr32 /u msvcr120.dll regsvr32 /u vcruntime140.dll regsvr32 msvcr120.dll regsvr32 vcruntime140.dll Then run the System File Checker:

del /f /q "C:\ProgramData\rutherfordium.exe" del /f /q "C:\Users\%USERNAME%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\rutherfordium.exe" Then search your entire C: drive for any other instance:

A: Not always, but if it’s outside Program Files or unsigned, scan it immediately.

Introduction: What is Rutherfordium.exe? In the evolving landscape of Windows system processes and third-party software drivers, few file names generate as much confusion as rutherfordium.exe . Named after the synthetic radioactive element (symbol Rf, atomic number 104), this executable is not a native Microsoft component. Instead, it is most commonly associated with specific hardware emulators, legacy scientific visualization tools, or (in unfortunate cases) malware that disguises itself using complex element names to evade detection.