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Grab The Deal Clean up junk files for more storage space Boost PC performance of both old and new PCs Troubleshoot and resolve common PC problems 19.5.0 | 60.7 MB Supports Win11/Win10/Win8/Win7/Vista/XP Advanced SystemCare in numbers Free PC Cleaner with AI “How to clean my windows?” Let AI take over the cleaning! Advanced SystemCare’s new AI mode creates a custom plan to find and remove all sorts of junk, logs, caches, and leftover files from your apps and browsers, even deep within the Windows 11. It learns how you usually optimize and how your PC is doing, pinpoints issues, and fixes them. Just one click a day keeps your computer always running like new. What is taking up 100% of your disk space? Boost Your Windows and Productivity "Why does my PC start up so slowly?" It's likely due to too many startup programs, background apps hogging memory, and a fragmented hard drive—problems you might not even know about before. Our PC optimizer can easily fix these issues in one go with over 30 troubleshooters, delivering a real speed boost."Why is my word document lagging" Turning on Turbo Boost to Work Mode can temporarily shut down unnecessary services and background applications to release RAM and dedicate more system resources to specific tasks. Speed up and boost your productivity, we mean it. 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Large File Finder Help you identify and manage files that are consuming a significant amount of disk space on your computer. Enlarge valuable disk space on your Windows PC by analyzing and removing various types of unnecessary files in hard disk. App/Extension Cleaner Bulk uninstall unnecessary apps and extensions with PC cleaner free, getting a cleaner and smoother PC. Startup Optimizer Analyzes and allows you to disable or delay unnecessary programs that automatically launch when you start your computer. Temporarily shuts down non-essential services and background applications to dedicate more system resources to specific tasks like gaming or running demanding software. Real-time TuneUp Automatically monitors your system's resource usage (RAM, CPU) and optimizes them in the background, freeing up memory. Optimize your Internet Explorer, FireFox, Opera and Edge settings and browser configurations to improve your internet speed. Real-Time Protection Automatically monitors your system in the background for malicious behavior, attempting to block viruses, spyware, ransomware, and other threats before they can cause harm. Detecte unauthorized access attempts using your webcam and facial recognition technology. Browser Protection Acts as a shield for your web browsing activities by addressing issues like tracking, unwanted modifications, malicious content, and intrusive add-ons. Prevent malware from modifing your system DNS setting, ensuring your computer is directed to the genuine server and not a malicious imposter. How to Optimize Your PC with IObit Advanced SystemCare Free Check the detailed guide on how to make your PC cleaner, faster, and safer with IObit Advanced SystemCare 19 Free. Enjoy a Smoother PC Experience with Advanced SystemCare

Disk Space Issues Disk Space Performance Issues Performance Privacy and Security Concerns Privacy System Maintenance and Convenience Maintenance Let’s Talk About Numbers Check out the numbers that exceeded expectations in our internal tests. See Advanced SystemCare easily optimize a sluggish, one-month-uncleaned laptop for peak performance. HP Notebook 15(2015) Lenovo ThinkPad E14 Gen 2(2021) Performance Improvement Unauthorized Privacy File Access Performance Improvement Unauthorized Privacy File Access * The results from our lab are indicative only. Your results may vary from different situation. Loved by Users Around the World Let’s see what everyone’s talking about our Windows cleaner! "Advanced SystemCare has a simple design that's good for making your computer work better. It's easy for everyone, and while some special features need the paid version, the free one is still helpful. The program's impact might be different for everyone, but it's useful for both everyday and work situations." "Advanced SystemCare has a simple design that's good for making your computer work better. It's easy for everyone, and while some special features need the paid version, the free one is still helpful. The program's impact might be different for everyone, but it's useful for both everyday and work situations." "Your software has improved greatly through the years. Disk Scan repairs without rebooting, atleast for minor errors. Speed UP Turbo Boost has greatly improved boot-up, all programs and browsers too. Fact is, everything works well with little cpu or disk usage. Your Driver Booster is a real time saver with no problems. I've been using your Uninstaller for years because it deletes thoroughly. Your Defrager is excellent. My machine runs like a fine tuned clock with the assistance of your programs." "Your software has improved greatly through the years. Disk Scan repairs without rebooting, atleast for minor errors. Speed UP Turbo Boost has greatly improved boot-up, all programs and browsers too. Fact is, everything works well with little cpu or disk usage. Your Driver Booster is a real time saver with no problems. I've been using your Uninstaller for years because it deletes thoroughly. Your Defrager is excellent. My machine runs like a fine tuned clock with the assistance of your programs." "The features in Advanced System Care are awesome and the overall appearance is clean, fresh, and modern. I have used other all-in-one system maintenance programs, but none have been as effective as ASC 15. The program is easy to use and very intuitive. The included tools are truly all-inclusive and after running the program my computer is more responsive. The program reduces and eliminates the use of non-essential resources which allow your computer to run cooler and more efficiently. This product is amazing and the best in class. If you care about your laptop or pc, use Advanced System 15!" "The features in Advanced System Care are awesome and the overall appearance is clean, fresh, and modern. I have used other all-in-one system maintenance programs, but none have been as effective as ASC 15. The program is easy to use and very intuitive. The included tools are truly all-inclusive and after running the program my computer is more responsive. The program reduces and eliminates the use of non-essential resources which allow your computer to run cooler and more efficiently. This product is amazing and the best in class. If you care about your laptop or pc, use Advanced System 15!" "I have been using ASC for as long as I can remember - over 5 years now I think, and it is just the thing I need to keep my PC shipshape and up and running as good as new, every time that I need my system to work better and faster. The Advanced System Care just keeps getting better and better with each passing version - a truly dependable and much needed software for any computer. I am now looking forward to your further software upgrades. Thanks again!" "I have been using ASC for as long as I can remember - over 5 years now I think, and it is just the thing I need to keep my PC shipshape and up and running as good as new, every time that I need my system to work better and faster. The Advanced System Care just keeps getting better and better with each passing version - a truly dependable and much needed software for any computer. I am now looking forward to your further software upgrades. Thanks again!" "Upon installing, I noticed Advanced System Care breathed new life into my PC! Instantly I noticed an amazing difference. The startup time was faster, the general issues which were causing a laggy and slow performance were gone! I was so impressed I decided to download your other products. Thank you so much for such an amazing program. It is the best and I will be recommending it every chance I get!!" "Upon installing, I noticed Advanced System Care breathed new life into my PC! Instantly I noticed an amazing difference. The startup time was faster, the general issues which were causing a laggy and slow performance were gone! I was so impressed I decided to download your other products. Thank you so much for such an amazing program. It is the best and I will be recommending it every chance I get!!" Hal Barry Koren Savio Da Rocha Lobo Stephen H. Littleton Loved by Users Around the World Let’s see what everyone’s talking about our Windows cleaner! "Advanced SystemCare has a simple design that's good for making your computer work better. It's easy for everyone, and while some special features need the paid version, the free one is still helpful. The program's impact might be different for everyone, but it's useful for both everyday and work situations." "Your software has improved greatly through the years. Disk Scan repairs without rebooting, atleast for minor errors. Speed UP Turbo Boost has greatly improved boot-up, all programs and browsers too. Fact is, everything works well with little cpu or disk usage. Your Driver Booster is a real time saver with no problems. I've been using your Uninstaller for years because it deletes thoroughly. Your Defrager is excellent. My machine runs like a fine tuned clock with the assistance of your programs." "The features in Advanced System Care are awesome and the overall appearance is clean, fresh, and modern. I have used other all-in-one system maintenance programs, but none have been as effective as ASC 15. The program is easy to use and very intuitive. The included tools are truly all-inclusive and after running the program my computer is more responsive. The program reduces and eliminates the use of non-essential resources which allow your computer to run cooler and more efficiently. This product is amazing and the best in class. If you care about your laptop or pc, use Advanced System 15!" "I have been using ASC for as long as I can remember - over 5 years now I think, and it is just the thing I need to keep my PC shipshape and up and running as good as new, every time that I need my system to work better and faster. The Advanced System Care just keeps getting better and better with each passing version - a truly dependable and much needed software for any computer. I am now looking forward to your further software upgrades. Thanks again!" "Upon installing, I noticed Advanced System Care breathed new life into my PC! Instantly I noticed an amazing difference. The startup time was faster, the general issues which were causing a laggy and slow performance were gone! I was so impressed I decided to download your other products. Thank you so much for such an amazing program. It is the best and I will be recommending it every chance I get!!" 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