--- title: "How to Fix Laptop Virus and Malware Removal | FixFix Labs" description: "Remove viruses, malware, and unwanted software from your Windows laptop safely. 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Open Windows Security from Start menu.\n2. Go to Virus and threat protection.\n3. Click Scan options > Full scan > Scan now.\n4. Let it complete fully. This may take 1-2 hours." }, { "@type": "HowToStep", "position": 2, "name": "Run Malwarebytes (free)", "text": "1. Download Malwarebytes Free from malwarebytes.com.\n2. Install and run a full Threat Scan.\n3. Quarantine all detected threats.\n4. Restart the laptop." }, { "@type": "HowToStep", "position": 3, "name": "Remove suspicious programs", "text": "1. Go to Settings > Apps > Installed apps.\n2. Sort by install date.\n3. Uninstall any unfamiliar or recently installed suspicious programs.\n4. Also check browser extensions and remove unknown ones." } ] }, { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Are you seeing unexpected pop-ups or browser redirects?", "acceptedAnswer": { "@type": "Answer", "text": "Yes: Likely adware or browser hijacker infection. | No: Infection may be more subtle, like a background crypto miner." } }, { "@type": "Question", "name": "Has your laptop become significantly slower recently?", "acceptedAnswer": { "@type": "Answer", "text": "Yes: Malware often runs resource-heavy processes in the background. | No: Less likely to be an active infection." } }, { "@type": "Question", "name": "Have you recently downloaded software from unofficial sources?", "acceptedAnswer": { "@type": "Answer", "text": "Yes: High risk of bundled malware. Scan immediately. | No: Infection could come from email attachments, USB drives, or compromised websites." } } ] } ] --- [![FixFix Labs](/assets/fixfix-logo-Dj0uNxZh.webp)](/) [Troubleshooting](/device-troubleshooting) [Luton Repairs](/repair) [Repair by Post](/mail-in-repair)[Track Repair](/track) [Custom PCs](/custom-builds) [Sign In](/login)[Start Diagnosis](/diagnosis) [](tel:01582505020) [01582 505020](tel:01582505020) 1. [All Guides](/device-troubleshooting) 2. [Laptops](/device-troubleshooting?category=laptop#problems) 3. Laptop Virus and Malware Removal Laptops virus # Laptop Virus and Malware Removal ## Quick Answer This guide helps identify, remove, and prevent virus and malware infections on Windows laptops. Please note: This guide is provided for informational purposes only. Any steps you choose to follow are at your own discretion and risk. If you're unsure, we recommend booking a professional diagnosis. Line illustration of an open laptop with diagnostic reference markings, overlaid with a system process blocks Laptop — illustration On this page - [Quick Checks](#quick-checks-heading) - [Guided Troubleshooting](#diagnostic-heading) - [Possible Causes](#possible-causes-heading) - [Self-Fix Instructions](#self-fix-heading) - [Safety Warnings](#warnings-heading) - [When troubleshooting isn't enough](#next-steps-heading) ## Quick Checks Try these fast checks first — they solve most cases. 1. Check for obvious symptoms Unexpected pop-ups, slow performance, unfamiliar programs, or browser redirects indicate infection. 2. Disconnect from internet Prevent malware from spreading or communicating with command servers. 3. Check Task Manager Look for unfamiliar processes using high CPU or memory. 4. Check installed programs Go to Settings > Apps and look for programs you did not install. 5. Update Windows Defender Ensure Windows Security definitions are up to date. ## Guided Troubleshooting Answer these questions to narrow down the issue. Are you seeing unexpected pop-ups or browser redirects? YesNo Has your laptop become significantly slower recently? YesNo Have you recently downloaded software from unofficial sources? YesNo ## Possible Causes Downloading from untrusted sources Very Common Free software from unofficial sites often bundles malware. Phishing emails Common Malicious attachments or links install malware. Outdated software Common Unpatched vulnerabilities are exploited by malware. Infected USB drives Moderate USB drives can carry malware between computers. Compromised websites Moderate Drive-by downloads from hacked websites. If the cause requires professional attention, see [Fix Laptop software issue issues](/repair/laptop/software-issue). ## Self-Fix Instructions Safe steps you can try at home. 1. ### Run Windows Security full scan 1\. Open Windows Security from Start menu. 2. Go to Virus and threat protection. 3. Click Scan options > Full scan > Scan now. 4. Let it complete fully. This may take 1-2 hours. 2. ### Run Malwarebytes (free) 1\. Download Malwarebytes Free from malwarebytes.com. 2. Install and run a full Threat Scan. 3. Quarantine all detected threats. 4. Restart the laptop. 3. ### Remove suspicious programs 1\. Go to Settings > Apps > Installed apps. 2. Sort by install date. 3. Uninstall any unfamiliar or recently installed suspicious programs. 4. Also check browser extensions and remove unknown ones. ## Safety Warnings - Do not pay ransomware demands. There is no guarantee of file recovery. - Be cautious of fake antivirus software. Only download from official sources. - If malware persists after scanning, a clean Windows reinstall may be necessary. - Change all passwords after removing malware, especially banking and email passwords. ## When troubleshooting isn't enough If these steps didn't resolve the issue, a professional diagnosis can identify the root cause. [Start Diagnosis ](/diagnosis?category=laptop&issue=software-issue)[Fix Laptop software issue issues ](/repair/laptop/software-issue) ### Still need help? FixFix Labs repairs devices in Luton. Walk in to 159 Marsh Road, Luton, LU3 2QL — or book a slot online. Same-day service on most common repairs. [Free AI Diagnostic](/diagnosis) [Book a Repair](/booking)[Phone Repair Luton](/phone-repair-luton) [Call 01582 505020](tel:01582505020) [View all laptop troubleshooting guides](/device-troubleshooting?category=laptop#problems) FixFix Labs is not responsible for pre-existing data loss or undisclosed damage. All repairs carry inherent risk. 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