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The most likely way a home PC gets compromised in 2026 is not a virus β it is an email that tricks someone into clicking. This guide teaches the specific scams aimed at PC users: fake invoices, expiring subscriptions, courier fees and the classic 'your PC is infected, call this number' messages. The core skill is one habit β never click the link or attachment in a message that asks you to log in, pay or verify; open the real site yourself β backed by the ten-second checks that expose almost every fake: the sender address, the hovered link, the urgency, the generic greeting. It closes with the honest recovery steps for when someone has already clicked, because acting in the first hour is what saves accounts.
Spot the phishing emails, fake invoices and 'your PC is infected' scams that target everyday PC users β the tells, the ten-second checks, and what to do if you already clicked.
Check the actual sender address, not the display name; hover over links to see where they really go; and treat urgency as a warning sign β real companies do not demand passwords or payment in 24 hours. Generic greetings and slightly misspelled addresses are classic tells.
Never. Microsoft and Windows do not email you about infections and never show pop-ups with phone numbers. Those 'tech support' calls and pop-ups are scams β legitimate security software alerts appear on your own screen and never ask you to call a number.
Act in the first hour: change that password immediately, enable two-factor authentication on the account, and do the same for any account that shares the password. Then run the security scan tool and watch for unusual activity. Fast action is what saves accounts.
Every tool answers instantly from our own knowledge and calculators β no AI wait, no account. Honest maths and plain guidance, always educational and never pushy about buying new gear: repair, upgrade, backup and security decisions explained in language a human actually uses. Results are estimates and guides, not guarantees, and nothing you type is stored. Want the deeper, personalised version? Each has a $2.95 full report.