[2019] Could not resolve inventory!!

This is usually caused by software called Killer Network Manager. It comes by default on some Alienware machines. Fully removing it will resolve the issue, and Killer Networking support may have other ideas as well if you prefer to keep it installed: https://www.killernetworking.com/killersupport/contact

If you don't see Killer services running in Task Manager, contact us here for further troubleshooting.