The issue you're facing with one USB pen drive (#2) not generating the device connect sound in Windows 10 while another drive does is unusual. To troubleshoot this problem, let's go through a few steps to identify and potentially resolve the issue:
- Check USB Port & Drive:
- Test the USB pen drive #2 in different USB ports to rule out any port-specific issues.
- Try using USB pen drive #1 in the same port where USB pen drive #2 is not generating the sound to confirm if the issue is specific to drive #2.
[]Device Manager:
- Open Device Manager and expand the section for "Universal Serial Bus controllers."
- Check if there are any warning symbols (yellow triangle) next to the USB device entries...