Best PC Cleaners for Windows

Avast One is the all-in-one service that delivers comprehensive protection with an award-winning antivirus, VPN, data breach monitoring, and device cleanup tools to help you stay private and safe from today’s threats. Get peace of mind with an award-winning antivirus on your side that’s heavy on features, but won’t slow you down. Protect your identity and personal information from cybercriminals, and stay as private as you want online. Make your PC and phone feel newer with faster processing and more storage space, plus get longer battery life. Avast One is a complete online safety tool. Avast One prevents and removes malware to protect your computer, hides your IP address with a VPN, updates your software to patch vulnerabilities and prevent hacking exploits, defends against router hacking with a firewall, helps secure your accounts in the event of data breaches, and much more.

As one of today’s most pressing cyberthreats, ransomware kidnaps your sensitive files and holds them hostage unless you pay up. To keep your files and data safe, learn what ransomware is, how it works, and how you can prevent it from infecting your devices with a world-class anti-malware tool like Avast One. Our most advanced protection is your lightest, toughest defense against viruses, ransomware, spyware, zero-second threats, home Wi-Fi network vulnerabilities, and more. Protect all of your phones, computers, and tablets with Avast Premium Security. Keep everything you do online completely private with our VPN’s bank-grade encryption — browse, bank, message, and shop without having to worry about hackers or anyone else seeing what you do online or stealing your data. Easily eliminate junk for a cleaner, faster, more efficient computer or phone. You’ll also get quick-glance overviews of your device’s health, one-click maintenance care, bloatware removal, and much more.

Adaware Protect is the all-in-one suite that includes Adaware Safe Browser to increase your online security. Adaware Protect's online security keeps your entire computer safe from suspicious websites. Adaware Protect blocks unsafe sites and lets you see what applications try to access malicious or unknown URLs. With one click, Adaware Protect allows you to block hackers and spyware from accessing your camera and microphone. When it's time to video conference, one quick click and you're ready to go. The Adaware Safe Browser gives you a faster more private way to navigate the web. Block ads for a faster browsing experience. Block cookies and trackers to keep from being tracked. Use our private search to keep your search history hidden. Choose your favorite features to optimize your PC’s performance. Scan and clean unnecessary files and applications on your PC from Adaware Protect. Keeping your computer safe has never been this easy!

With real-time threat detection, ransomware and webcam protection, remote access shield, and an enhanced firewall, you’ll get absolutely everything you need to stay fully protected from any and every threat out there. Enjoy protection from hackers, ransomware, webcam hackers, and malware of all kinds thanks to layers of specialized security. Work 30% faster and start up 79% sooner with a suite of powerful optimizations and cleanup options. Secure your connection with military-grade encryption that allows you to enjoy public Wi-Fi safely and anonymously. Give up to 10 PCs, Macs, and mobiles the best security, performance, and privacy AVG has to offer. Swap between different profiles depending on your situation to maximize performance while minimizing battery use. Add an additional layer of protection to your device to stop unwanted visitors from accessing your phone.

Norton Small Business is an all-in-one cybersecurity solution designed to protect small businesses and entrepreneurs from modern digital threats. It combines essential security tools such as real-time antivirus protection, secure VPN, cloud backup, and password management into a single, easy-to-use platform. The software helps safeguard business devices, sensitive data, and online activities without requiring advanced IT knowledge. Norton Small Business also includes dark web monitoring to alert users if critical business information is exposed. Built-in device optimization and automatic software updates help maintain system performance and reduce security vulnerabilities. The platform runs quietly in the background, allowing teams to stay productive while remaining protected. Overall, Norton Small Business delivers reliable, always-on cyber protection tailored for growing businesses.

Take control of your digital world today and find out why over 30 million users worldwide choose us to keep them protected against harmful threats & viruses. Check downloads, installs and executables for viruses & threats each time your computer accesses them. Our award-winning antivirus protection keeps harmful threats away from your system. WebShield is the first line of defence against fake, scam, phishing & ‘spoofed’ websites, created to harm devices, compromise security, and even steal personal information. Eliminate those irritating ads, pop-ups and notifications that clog the screen on your favourite websites. Interrupted, ad-heavy videos are now a nuisance of the past, courtesy of our no-nonsense Total AdBlock tool.