young adult, changing profile information, computer screen, digital interface, typing, focused expression, casual clothing, indoor lighting, close-up shot, modern room, technology-themed background, ambient light, high-resolution texture, realistic style, user interface elements visible, steam platform, age setting option, mouse cursor, clickable buttons, profile customization, user account management, clear instructions on screen, step-by-step process, secure environment, privacy settings, age verification, user-friendly design, digital identity, personal information update, cyber security.