: Download the appropriate package for your OS (Windows/Linux) from the Dell Drivers & Downloads portal .

: The software installed on any machine you need to back up. Essential Operations & Commands

: Apply your license keys via the NetWorker Management Console (NMC) or the nsrlic command to move beyond the 45-day evaluation period. NetWorker 19.7 Licensing Guide | Dell US

nsrck : Checks and repairs the consistency of client file indexes. Quick Start: Installation & Setup

: The central "brain" that manages the media database and client indexes.

Install the NetWorker software for evaluation, if required. Send the purchase order. Review the License Authorization Code letter. Dell EMC NetWorker Licensing Guide