Download Best PC Optimizer for Windows 10 and macOS 2021

: 1-Click to Scan All Problems and Fix Them Automatically; No prior experience required. Just click the Scan button, and you're ready to make great improvement to your computer. Advanced SystemCare is the all-in-one solution to give you an error-free and fast computer like new.

: Erase Privacy Traces; We think privacy is priceless. Hackers and malicious sites also think so. That's why they will steal your private information. With SystemCare, you're able to erase your privacy traces like web browser history/caches/cookies, Windows download and run history/recent documents and application history, in one click.

: Protect Sensitive Data; You're able to define what files and folders are your sensitive data, and use Trusted or Blocked Program list to safeguard them. You'll be informed when sensitive data access is detected. With the professional browser anti-tracking technology, safer browsing experience is guaranteed.

: Keep Your Computer Safe and Fast; We think privacy is priceless. Hackers and malicious sites also think so. That's why they will steal your private information. With SystemCare, you're able to erase your privacy traces like web browser history/caches/cookies, Windows download and run history/recent documents and application history, in one click.

: More Benefits; As the NO.1 PC utility for over 15 years, IObit Advanced SystemCare enables you to maintain your computer in the best porformance and protect your data at the same time. No learning curve at all. Just get it now and make it work.

: PC Booster; Speed up your machine with Turbo Boost, Hardware Accelerator, Deep Optimization, Internet Booster, Uninstaller, Driver Booster, etc.

: Full Protection; Keep your computer away from malware like virus, spyware and ransomware. Plus, prevent your privacy and confidential files from leaking and being stolen.

: PC Toolbox; Includes loads of helpful tools to make your computer better for work, gaming or saving money. Even computer newbies could control everything of PC.

: Compare Advanced SystemCare Pro and Free Version; IObit Advanced SystemCare Free enables you to optimize system parameters and protect you from privacy leaking and online threats like spyware, adware, virus, ransomware, phishing websites, and more. With the Pro version, your computer will be fully optimized and protected with more convenient settings, deeper cleaner and more powerful tools. Check out the below comparison table for details before making a smart choice.

Choose the best PC optimizer for Windows and Mac	Advanced SystemCare FREE Free Download	Advanced SystemCare PRO Free Download
Overall Optimization
Common clean, fix and protection
One-click to scan and fix weakness of computer
Secure your web browser against online threats and annoying ads.
Deeper clean and error fix of registry
360 Degree Protection
Real-time protection from any threats online and offline
Protect your PC from unauthorized access and record the intruders with camera
Update outdated PC software to avoid bugs
Undelete files that you removed accidentally and deleted from Recycle Bin
Privacy Security
Ad blocks & privacy traces clean in web browsers
Protect your digital fingerprint away from web browser tracking
Define sensitive data and stop unauthorized access
Erase files completely with no possibility to recover
Computer Boost
Up to 3x faster Internet speed with Internet Booster
Up to 2x faster PC Startup with Startup manager
Optimize hard disk for quicker system performance
Auto RAM clean for more memory for program running
Keep all hardware device drivers up to date to avoid hacking and crushes
One-click to fix all found Windows bugs and problems
Rapid Support
Update to the latest version for free automatically
Free 24/7 support on demand
Note: For Mac users, please download MacBooster which comes with a similar uninstaller tool for macOS 10.9 or later (compatible with macOS 11 Big Sur).	Free Download	Free Download

SYStem Tuneup