The AI Assistants Built into Windows and Google: What They Actually Do
Copilot in the taskbar, Google's AI in Gmail and Docs — what they genuinely help with, what they do NOT do by default with your files, and how to switch them off if you'd rather not use them.
Windows and Google have built conversational AI assistants directly into their systems — here is what they do and do not do, without overselling their capabilities.
In Windows
Copilot is built into the taskbar — it answers questions, summarises text you share with it, and offers contextual help in some Microsoft 365 applications if you have the corresponding subscription.
In Google products
Google's AI assistant is woven into Gmail, Docs and other services — with similar features: assisted writing, summaries, suggested replies.
What these assistants do NOT do by default: analyse all your files or emails automatically without you explicitly asking in each case — they mainly work with what you share directly in the conversation, unless you enable specific features designed for broader analysis.
Are they worth using?
For one-off tasks (summarising a long text, drafting something quickly, answering general questions), they can save real time. They do not replace human review for important content or anything with serious implications — treat them as a useful first draft, not a final result that needs no checking.
Tip: if you would rather not use them, both can be turned off from their respective settings — they are not mandatory for normal use of the system or the services.
Frequently asked questions
Do these assistants read all my files automatically?
Not by default — they mainly work with what you explicitly share in each conversation, unless you enable a specific feature designed for broader analysis.
Can I turn these assistants off if I don't want them?
Yes — both Copilot in Windows and Google's assistant can be disabled from their respective settings. They are not mandatory for normal use of the system.