Online PC Doctor / Blog

📝 Blog

Guides, maintenance tips, and technology articles.

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Browser Security Check Flags an Outdated Browser: Why It Matters

Run a browser security check and get an "outdated browser" flag, and it's easy to shrug it off — the…

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Browser Security Check Before Online Banking or Shopping

Before you type a card number into a checkout page or log into your bank, it's worth taking thirty seconds…

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How to Spot a Phishing Page Before Entering Your Password

Phishing pages stopped being obvious a long time ago. The fake sign-in page you meet today is usually a pixel-accurate…

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Public Wi-Fi Safety: Practical Steps Before You Sign In

Open Wi-Fi in cafés, airports and hotels is convenient, but it is not a closed door. Everyone connected shares the…

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How to Create Strong Unique Passwords Without Reusing Them

Ask what makes a password strong and most people answer complexity: a capital letter, a digit, a symbol. In practice…

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Browser Permissions: Camera, Microphone and Location

Browser permissions decide which parts of your computer a website may reach. Camera, microphone, location, notifications and clipboard access are…

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Suspicious Pop-Up Warning: What to Do Without Clicking

A pop-up announcing "Your computer is infected!" or "Your system is at risk — scan now" is not a security…

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How to Tell If Your Computer Has a Virus

If your computer is running slower than usual, unwanted browser windows keep opening, or programs you do not recognize start…

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What Is Browser Security and How to Check It

"Browser security" describes how well your privacy and data are protected while you browse the web. This article explains what…

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What Is a WebRTC IP Leak

A term VPN users and privacy-conscious people often hear is a WebRTC IP leak. This article explains what WebRTC is,…

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Basic Windows Security Checks

Securing a Windows computer does not require wrestling with complicated settings. This article lists the basic Windows security steps anyone…

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What to Do for Safe Internet Use

Safe internet use is less about a single setting and more about a handful of consistent habits. This article gathers…