Can a script automatically copy or extract files when a disc is inserted?

A more reliable approach is to watch for Windows’ DBT_DEVICEARRIVAL device-notification event, which signals that a disc has been inserted. A small Windows program can respond to that event and then invoke a copy or extraction script. This avoids relying entirely on optical-disc autorun, though the program still needs suitable permissions and should validate the disc contents before doing anything.

It’s technically possible. An autorun configuration can launch a program, and that program could copy files with a batch or PowerShell script, or run a decompression utility with the appropriate arguments. You’d need to determine the optical drive’s actual drive letter and include—or otherwise have access to—the extraction tool. However, automatic execution from removable media is heavily restricted in modern Windows because it’s a major malware risk, so autorun may be disabled or blocked entirely.

Yes, it can be coded, but expect security software or Windows policies to flag or prevent it. Automatically launching programs and writing files as soon as a disc is inserted resembles common malware behavior. In practice, a user-confirmed script or small utility is likely to work more consistently than fully automatic autorun.