Like any executable, malware can "mask" itself using the same name. If you do not own a mechanical keyboard or have not installed peripheral software, this file is highly suspicious.

If you recently installed software for a new mechanical keyboard, Mechlogger.exe is likely a component of that package.

Usually found in subfolders within C:\Program Files (x86)\ or C:\ProgramData\ related to the keyboard’s software manufacturer.

Because the process captures keystrokes, many antivirus programs (like Malwarebytes or Windows Defender) may flag it as a Keylogger or Heuristic Virus . Safety Assessment

Keep the file, but consider adding an "exclusion" in your antivirus settings if it keeps getting quarantined. If you suspect malware: