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Security & Performance

Removing malware, backing up your data safely, and locking down your privacy settings.

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All guides

Every Security & Performance article

Malware Removal

How to Scan For and Remove Viruses

Suspect a virus on your PC? Follow this complete UK guide to safely scanning for and removing viruses using Windows Defender and Malwarebytes.

Malware Removal

Removing Adware and Browser Hijackers

Homepage changed or pop-ups everywhere? Learn how to identify and completely remove adware and browser hijackers from your PC, step by step.

Malware Removal

Recovering From a Ransomware Attack

Hit by ransomware? This UK guide explains what to do first, whether to pay, how to remove it, and how to recover your files safely.

Malware Removal

Signs Your Computer Is Infected With Malware

Not sure if your PC has malware? Here are the clearest warning signs, from slow performance to pop-ups, and what to do about each one.

Malware Removal

How to Remove a Trojan or Worm From Your PC

Suspect a trojan or worm infection? Follow this step-by-step guide to isolate, identify, and permanently remove it using Windows Defender and Malwarebytes.

Malware Removal

Fixing a Browser Homepage or Search Engine Hijack

Homepage or search engine changed without your permission? Here's how to find and remove the browser hijacker for good, in Chrome, Edge, and Firefox.

Malware Removal

How to Safely Boot Into Safe Mode to Remove Malware

Learn every way to boot Windows into Safe Mode, why it helps remove stubborn malware, and how to run an effective scan once you're there.

Malware Removal

Best Practices to Avoid Malware Infections in the First Place

Prevention beats cure: practical, realistic habits and settings that stop malware infections before they happen, without paranoia or expensive software.

Malware Removal

Removing a Fake Antivirus or Scareware Pop-Up

Scary 'virus detected' pop-up telling you to call a number or download software? Here's how to safely close it, remove any infection, and avoid falling for it.

Data Backup

Setting Up Automatic Local Backups

Learn how to set up reliable, automatic local backups on Windows and Mac using File History, Time Machine and external drives, with a step-by-step guide.

Data Backup

How to Configure Secure Cloud Backup

A practical guide to setting up encrypted cloud backup with services like Backblaze and OneDrive, covering setup, security settings and restore testing.

Data Backup

The 3-2-1 Backup Rule Explained

Understand the 3-2-1 backup rule and learn how to build a resilient, affordable backup strategy for your PC using local drives and cloud services.

Data Backup

Creating a Full System Image Backup

Step-by-step guide to creating a full system image backup on Windows and macOS, so you can restore your entire PC exactly as it was after a failure.

Data Backup

How to Back Up Your Phone Photos to Your PC

Learn the reliable ways to back up iPhone and Android photos to a Windows PC, from cable transfers to automatic sync tools, without losing quality or duplicates.

Data Backup

Choosing the Right External Hard Drive for Backups

A UK buying guide to external hard drives for backups, covering HDD vs SSD, capacity, connection types, portability and reliability so you choose correctly.

Data Backup

How to Restore Files From a Backup After Data Loss

Step-by-step instructions for restoring lost files from File History, external drives, cloud backups and system images after deletion, corruption or a crash.

Data Backup

Setting Up Version History So You Never Lose a File Edit

How to enable and use file version history on Windows, OneDrive and Google Drive so accidental overwrites and bad edits are never permanent.

Data Backup

NAS vs External Drive vs Cloud: Which Backup Method Is Best?

Compare NAS, external hard drives and cloud backup for cost, speed, security and convenience to decide the right backup strategy for your home or household.

Privacy Settings

Securing Your Web Browser: A Complete Guide

A complete guide to locking down Chrome, Firefox and Edge with the right privacy settings, extensions and habits to browse the web more securely.

Privacy Settings

How to Disable Windows Telemetry

Learn how to reduce and disable Windows telemetry and diagnostic data collection using built-in settings, Group Policy and trusted third-party tools.

Privacy Settings

Managing App Permissions on Windows and macOS

Learn how to review and control which apps can access your camera, microphone, location and files on Windows and macOS to protect your privacy.

Privacy Settings

Setting Up a Password Manager and Two-Factor Authentication

A step-by-step guide to setting up a password manager like Bitwarden and enabling two-factor authentication to properly secure your online accounts.

Privacy Settings

How to Use a VPN Safely and What It Actually Protects

A clear guide to what a VPN does and doesn't protect, how to choose a trustworthy provider, and how to configure one safely on Windows, phones and routers.

Privacy Settings

Removing Your Personal Data From People-Search Websites

How to find and remove your name, address and phone number from people-search and data-broker websites, plus UK-specific rights and opt-out steps.

Privacy Settings

Locking Down Your Webcam and Microphone Privacy Settings

How to control which apps can access your webcam and microphone on Windows, spot signs of unauthorised access, and physically secure your camera.

Privacy Settings

How to Browse Privately: Private Windows vs Full Privacy Tools

What private/incognito browsing actually hides (and doesn't), and how it compares to tracker blockers, privacy-focused browsers and search engines.

Privacy Settings

Checking If Your Email Has Been in a Data Breach

How to check whether your email address has been exposed in a data breach using Have I Been Pwned and browser tools, and what to do if it has.