Things you can use whether or not you ever hire me. No signup, nothing hidden behind a form.
Answer a couple of quick questions about what's going wrong, and get pointed to the likely fix, or told when it's time to just bring it in.
A straight answer based on the computer's age and what's actually wrong with it, not a sales pitch either way.
One-page checklists you can print and keep nearby: spotting phishing emails, basic maintenance, keyboard shortcuts.
What RAM, VPN, phishing, and two dozen other terms actually mean, explained without more jargon.
Whatever's worth knowing about right now, like a widespread scam or a software end-of-life date.