Modern Windows versions block unsigned drivers. You may need to restart your PC in "Advanced Startup" mode to temporarily disable this feature.
No device is perfect. Here are the most reported issues with the VR P240 and how to solve them: Driver Cenix Digital Voice Recorder Vr P240
Using WAV (PCM) format at 1536kbps, the VR P240 produced broadcast-quality voice tracks. Background noise suppression was acceptable, though not as aggressive as high-end Zoom or Tascam recorders. Modern Windows versions block unsigned drivers
: If the recorder does not appear as a drive, it likely requires the proprietary software to "handshake" with the PC. 64-bit Restrictions Drive E: or F:).
Once the driver is recognized (which happens automatically on modern OS), the VR-P240 will appear as a removable disk drive (e.g., Drive E: or F:).