Malware is one of the biggest threats to the security of your computer, tablet, phone, and other devices. Learn how to protect yourself, how to tell if your device has malware, and how to remove it.

Attachments and links might install harmful malware. What To Do if You Responded to a Phishing Email If you think a scammer has your information, like your Social Security, credit card, or bank account …

If you suspect malware, stop doing things that require passwords or personal info, such as online shopping or banking. Use a different computer, maybe one at work or at your local library, to change …

Stalkerware developers do things to hide stalkerware apps, which make it hard for the phone’s owner to detect stalkerware. But there are some signs to look for:

Mar 24, 2021 · Malware: How To Protect Against, Detect, and Remove It Learn how to protect yourself from malware.

Sep 12, 2022 · Malware: How To Protect Against, Detect, and Remove It Learn how to protect yourself from malware.

If you think you clicked on a link or opened an attachment that downloaded harmful software, run a scan to see if it identifies a problem. If you know your device was hacked or infected by a virus, take it …

Sep 26, 2025 · How a Tech Support Scam Works Tech support scammers use different tactics to trick you into believing there’s a virus or other issue with your computer. Tech support scams often start …

May 2, 2019 · Malware may also make your computer slow or non-responsive, serve pop-up windows or ads, or take you to sites you didn’t want to visit. If you want to avoid downloading malware when you …

Spam Text Messages and Phishing Scammers send fake text messages to trick you into giving them your personal information — things like your password, account number, or Social Security number. …