Try the top-right Gemini / Ask Gemini button in Chrome, or head to gemini.google.com. Paste: 'In 3 bullets: what can you help a complete beginner do at work today?' You're done once you've got 3 bullets on screen.
How-to · SEL · SEL.1
Chrome Ask Gemini — where it lives
Know where Chrome Ask Gemini (or your chat) lives so “do this now” is one click, not a scavenger hunt.
Worked example
If you use Chrome, look for 'Ask Gemini' (or the Gemini button) — it's usually right there in the top-right corner, a perfectly good way to start without hunting down a new site. Not on Chrome? Any chat site you already know works fine.