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Remove malware for free, recognise phishing and fake tech-support calls, turn on two-factor sign-in, use a password manager and back up properly.

241 mm
Security & Scams How to Remove Browser Pop-Ups, Fake Virus Warnings and Redirects Safely Remove browser pop-ups and redirects in Chrome, Edge, Firefox and Safari: close fake virus alerts safely, block notifications, clean extensions, reset. October 13, 2026
A combination padlock lying on a computer keyboard
Security & Scams How to Remove Malware for Free With Windows Security Remove malware free on Windows 11 using the built-in Windows Security app: update it, run full and offline scans, clean up apps and browsers afterward. October 13, 2026
A combination padlock lying on a computer keyboard
Security & Scams Signs Your Computer May Be Hacked, and What to Do Next Learn the real hacked computer signs, from new programs and odd account activity to fake pop-ups, plus calm, free steps to check and secure your PC today. October 13, 2026
237 mm
Security & Scams How to Spot and Stop a Fake "Tech Support" Phone Call A tech support scam phone call claims your computer has a virus or an expired license. Learn the warning signs, what to say, how to report it, and next steps. October 13, 2026
274 mm
Security & Scams What to Do After a Tech Support Scam: Protect Your Computer, Money and Accounts Fell for a tech support scam? What to do now: disconnect, remove remote-access apps, call your bank, change passwords and report it to the FTC or CAFC. October 13, 2026
370 mm
Security & Scams Back Up Your Files the Simple 3-2-1 Way The 3-2-1 backup rule is the gold standard for protecting your files — and you can set it up for free using tools already in Windows. Here's how. June 15, 2026
351 mm
Security & Scams Check Whether Your Email Was in a Data Breach Billions of email addresses and passwords have been exposed in data breaches. Covers: the Free Tool: Have I Been Pwned and what the Results Mean. June 15, 2026
A combination padlock lying on a computer keyboard
Security & Scams Create Strong Passwords and Use a Password Manager Weak or reused passwords are one of the biggest security risks there is. Covers: what Makes a Password Strong? and a Simple Method: Passphrase. June 15, 2026
348 mm
Security & Scams Do You Need a VPN? Honest Basics VPN marketing is everywhere, and it often overstates what a VPN actually does. Covers: what a VPN Actually Does and when a VPN Is Genuinely Useful. June 15, 2026
331 mm
Security & Scams How to Recognise a Phishing Email Phishing emails are designed to look real. Covers: check the Sender's Email Address and watch for Urgency and Threats. Free, plain-English steps. June 15, 2026
296 mm
Security & Scams Microsoft Defender Won't Turn On — Fix It If Windows Security shows real-time protection as off and you can't switch it back on, here are the most common causes and the steps to fix them — no paid. June 15, 2026
387 mm
Security & Scams Ransomware: What It Is and What to Do If You're Hit Ransomware locks your files and demands payment to get them back. Covers: how Ransomware Gets In and prevention Is Far Easier Than Recovery. June 15, 2026
376 mm
Security & Scams Remove Fake Antivirus and Scareware Fake antivirus programmes bombard you with alarming warnings to pressure you into paying for the "full version". Covers: how to Spot Fake Antivirus Software. June 15, 2026
213 mm
Security & Scams Remove an Unwanted Browser Toolbar Unwanted toolbars clutter your browser, change your search engine, and can track what you do online. Covers: remove Extensions from Your Browser. June 15, 2026
242 mm
Security & Scams Secure Your Home Wi-Fi Network An unsecured or poorly configured home Wi-Fi network can put every device in your home at risk. These steps take about 10 minutes and make a real difference. June 15, 2026
296 mm
Security & Scams Set Up Parental Controls and Family Safety on Windows Windows and Microsoft's free Family Safety tools make it straightforward to set screen time limits, filter content, and keep an eye on what your children. June 15, 2026
323 mm
Security & Scams Shop Online Safely and Spot Fake Stores Online shopping scams and fake stores have become very convincing. Here's how to check whether a store is legitimate before you hand over your card details. June 15, 2026
390 mm
Security & Scams "Threats Found" in Windows Security — What It Means Windows Security has found something and you're not sure how serious it is. Covers: what Do the Threat Labels Mean? and what to Do Step by Step. June 15, 2026
308 mm
Security & Scams Turn On Two-Factor Authentication (2FA) Two-factor authentication means a stolen password alone can't get anyone into your accounts. Covers: how It Works and where to Turn It On First. June 15, 2026