You cannot boot a PC without an OS. Always have your "USB Drive" equipped to install the Omega OS automatically.
The "Spares N Repairs" tutorial desk is now correctly highlighted. You cannot boot a PC without an OS
Make sure your DirectX and Visual C++ Redistributables are up to date to avoid launch errors. You cannot boot a PC without an OS
Ensure you have at least 25GB of disk space available. You cannot boot a PC without an OS
Use a tool like 7-Zip or WinRAR to extract the contents to a folder.
This specific update focused on smoothing out the early-game experience:
The game requires at least a GTX 1050 Ti or Radeon R9 380X to run smoothly. Diagnose and fix guide - PC Building Simulator