Troubleshooting

For troubleshooting purposes, the Crescendo Minidriver can generate log files that help identify and resolve issues.

By default, logging is disabled and must be explicitly enabled.

Enable Logging

To enable the generation of log files, two conditions must be met:

  1. The following directories for storing log files must exist and be writable by all users:

    • C:\Program Files\Common Files\HID Global\Logs\x86

    • C:\Program Files\Common Files\HID Global\Logs\x64

  2. The logging registry key must be present and the value set to 1:

    • HKLM:\Software\HID Global\Logging\Products\ActivClient

Note:

If the Minidriver is installed using the official installer downloaded from the HID website, both the directories and the registry key should already be present.

If installed via Windows Update, you must create both the directories and the registry key manually.

Log File Location

Once logging is enabled, logs are saved in:

C:\Program Files\Common Files\HID Global\Logs