Increase Intelligence attribute
Invest in perks that raise RAM or reduce RAM costs
Equip cyberware that boosts RAM
Install a better cyberdeck
Use quickhacks with lower RAM cost
Upgrade your cyberdeck at a ripperdoc
Equip RAM recovery cyberware or mods
Use consumables that restore RAM
Reduce active quickhacks to free RAM
Complete Netrunner-related progression for better cyberware access