Select the link below to download the latest update for the D300S encrypted USB drive.
This update provides compatibility for macOS Big Sur.
Note: Please read the included updater instructions in its entirety prior to running the update.

Native Windows Update: https://media.kingston.com/support/downloads/IKD300S_Updater.zip
Native macOS Update: https://media.kingston.com/support/downloads/IKD300S_Mac_Updater.zip