Microsoft Called Me About a Virus. Did They Really?

The quick answer

Be suspicious of any unexpected call claiming Microsoft detected a virus on your personal computer. Microsoft does not make unsolicited support calls to announce infections and demand remote access or payment. Hang up and verify concerns using a trusted route you choose yourself.

Why the caller sounds convincing

A scammer may know your name, use technical jargon, spoof a caller ID, or claim that your computer's 'license' has expired. They might ask you to open Event Viewer, where normal system warnings can be presented as supposed proof of hacking. Those entries do not by themselves establish an infection.

What they usually want

Some callers try to persuade you to install remote-control software. Others ask for credit cards, gift cards, crypto payments, or account verification codes. A caller who needs you to read a one-time sign-in code aloud is not following a safe support process.

What to do during the call

1. Do not install software, visit a link, or provide payment details.
2. Hang up. Don't argue with the caller or trust a 'supervisor' they transfer you to.
3. If you genuinely need Microsoft support, use the help links or support app you reach independently from Microsoft’s official website.
4. If you already allowed remote access, disconnect from the network and seek help removing the remote tool and checking the system.

Already paid or shared a password?

Contact your bank or card issuer through a verified number right away. Change compromised passwords from a trusted device and enable multifactor authentication. If your computer was accessed remotely, treat passwords typed during that session as potentially exposed until reviewed.

The rule to remember

A real technical problem can exist, but an unexpected caller is not proof of it. You choose the support channel; don't let a stranger choose it for you.

Reference: FTC: Tech support scams.