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  1. Aug 12, 2024 · Hackers are using malicious browser extensions to infect both Google Chrome and Microsoft Edge with dangerous malware that can steal your personal data and leave your computer at risk of further ...

    • Anthony Spadafora
    • Overview
    • When would I want to run a scan?
    • Learn more

    You can start a scan for malware any time you like.

    From the Microsoft Defender dashboard

    1.Select Device details

    2.Select Manage in Windows Security

    3.Select Quick scan

    Tips:

    Signs that your device might have malware include:

    •Suddenly running much slower than usual •Significant decrease in battery life •An unexpected increase in data usage Any of those symptoms may indicate that an unknown process is running in the background and consuming your device resources. Other clues include: •Unexpected ads or pop-ups •Getting redirected to totally different sites when trying to browse the web

    How malware can infect your device

    Microsoft security help and learning

  2. Jun 17, 2024 · An attacker who hacked your PC may have disabled your antivirus to stop it from getting in the way. 2. Webcam light mysteriously on. If your computer’s webcam light is ever on and you don’t ...

  3. Jan 2, 2022 · Data leaks and compromised accounts can also affect others in your personal and professional network. Here’s what to do if you’ve been hacked: Update your antivirus software and scan. Change all your passwords. Enable two-factor authentication. Reclaim your online accounts. Perform a full restore. Spread the word.

    • Andra Zaharia
    • Change your passwords immediately. Passwords are often your first — and only — line of defense against hackers. Unfortunately, 53% of people haven’t changed their passwords in the last 12 months [*].
    • Freeze your credit, and block compromised accounts. If hackers gain access to your credit or banking information, they can do serious damage to your finances.
    • Enable strong two-factor authentication (2FA) Two-factor authentication (also known as multi-factor authentication) is a security measure that requires a special or additional code along with your account password.
    • Disconnect hacked devices from your Wi-Fi network. If your device has been hacked, it could infect others connected to the same network. As soon as you see signs of a hack, take your devices offline to minimize damage.
  4. Jan 14, 2021 · Again, a full restore is always a better option, risk-wise. 1. You get a ransomware message. One of the worst messages anyone can see on their computer is a sudden screen take-over telling them ...

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  6. Sep 25, 2023 · Use the free Norton’s Power Eraser tool to detect and remove rootkits on your hard drive. If you think the rootkit might be lurking in your machine’s firmware, then scanning the hard drive won ...

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