Match the guide to the order
Find the full product name in My Keys, then open Information → Setup Guides and select Arc Raiders Storm External. Keep that guide open throughout setup. Choosing by the word Storm alone can lead you to instructions for the wrong game.
Read the complete checklist before starting so you know which stages require preparation, account access or a restart. The guide also contains a progress checklist to help you track completed steps.
Keep the game-specific differences clear
Crosshair X is not part of the ARC Raiders Storm setup. That is a Rust-specific instruction in the other Storm guide. Do not add a download or a configuration step simply because you saw it in a guide for a different product.
Use the guide as the source of steps
Follow the current ARC Raiders checklist for requirements, runtimes and the loader sequence. If a required link is unavailable, request it through the official support route instead of looking for an unrelated replacement. Keep a record of any system settings you change and understand their effect before proceeding. When a step fails, note its number and the exact message before asking for help.
Your next step
Use the live product listing for current plans and requirements, then open the matching setup guide.