CDInfo Service
cdinfo-service.exe is a Windows background service that powers the CDInfo utility by collecting hardware and media details from optical drives. It starts at boot, runs under a service account, and provides real-time data to CDInfo programs, logs events, and coordinates with drive drivers to deliver accurate drive information.
As a service, cdinfo-service.exe registers with the Service Control Manager, opens IPC channels for clients, queries IOCTLs from optical drive drivers, and returns drive type, status, media ID, and performance counters. It operates with minimal user interaction unless errors occur.
cdinfo-service-exe can be safe when sourced from a legitimate vendor and installed as part of the CDInfo software suite. Legitimate copies run as a signed Windows service, use standard directories (for example, C:\Program Files\CDInfo\), and exhibit predictable startup behavior. If you obtained the software from the official vendor and your system shows routine activity with no unexpected network destinations, it is typically safe to keep.
While cdinfo-service-exe is a legitimate component of the CDInfo product, malware can mimic service names to evade detection. Always verify the digital signature, file path, and publisher before assuming safety. If the file differs from the official CDInfo package, or is located in an unusual path, treat it as suspicious and run a full malware scan. Regular updates and trusted sources reduce risk.
Red Flags: If cdinfo-service.exe is located in a user-writable folder, shows a mismatch in publisher, is missing a valid signature, or communicates unexpectedly with untrusted hosts, treat it as potentially malicious and investigate with specialized tools.
Reasons it's running: