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    Safety & Privacy
    Beginner
    2 min read 4 stepsApril 4, 2026Verified April 2026

    How to Recognize and Avoid Tech Support Scams

    If someone calls saying your computer has a virus, it is almost certainly a scam. Here is what to know.

    1

    Know the truth: real companies do not call you

    ~18s
    Microsoft, Apple, Google, and your internet provider will NEVER call you to say your computer has a virus. If someone calls claiming this, it is a scam 100% of the time. These calls often show a local or toll-free number on caller ID — scammers fake this easily.
    2

    Scary pop-ups are fake too

    ~18s
    If a pop-up appears saying "YOUR COMPUTER IS INFECTED — CALL THIS NUMBER NOW," it is a scam. Real virus alerts come from your antivirus software (like Windows Security), not from a website. Close the pop-up by pressing Alt+F4 (Windows) or +Q (Mac). If it will not close, force-restart your computer.
    3

    What scammers want

    ~15s
    Tech support scammers want three things: remote access to your computer (so they can install real malware or steal files), your credit card number (they charge $200-$500 for fake "repairs"), and your personal information (Social Security number, bank details).
    4

    What to do if you already let someone in

    ~27s
    If you gave a scammer remote access: disconnect from the internet immediately (unplug your ethernet cable or turn off WiFi), run a full virus scan with Windows Security or your antivirus, change all passwords from a different device, contact your bank if you shared payment info, and consider having a real technician check your computer.

    Quick Tip

    For real tech help, book a TekSure technician at teksure.com/book or call a trusted local computer repair shop. Never trust unsolicited callers.

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    How to Recognize and Avoid Tech Support Scams — Step-by-Step Guide | TekSure