// The Vault · Scams & security · #31
Tech support scams: pop-ups and phone calls
How the scam works
- A pop-up says your computer is infected or "locked" and to call a number. It may beep or fill the screen.
- Or someone calls claiming to be Microsoft, Apple, your bank or your internet provider.
- They get you to install a remote-access app, "find" problems, then ask for payment (often gift cards, crypto or e-Transfer) or get into your online banking.
What to do
- Pop-up: don't call. Close the browser. If it won't close, press Ctrl+Shift+Esc (Windows) or Cmd+Option+Esc (Mac) and end it, or just restart.
- Phone call: hang up. Call the company back on a number you look up yourself.
If you already let them in
- Disconnect from the internet (unplug the cable or turn off Wi-Fi).
- Call your bank right away if you logged in to banking or paid anything.
- Uninstall the remote-access app they had you install.
- Change your passwords from a different, clean device.
- Get the computer checked for anything they left behind.
- Report it to the Canadian Anti-Fraud Centre: 1-888-495-8501.
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