IObit Advanced SystemCare Ultimate 15  - Block potential viruses, protect your privacy, and improve Windows performance completely in real time. Protect PC from Virus & Threats How to protect my PC from viruses? Fortunately, as an all-in-one antivirus utility, Advanced SystemCare Ultimate provides you the best and easy method to protect your Windows simply in real-time. It does not just block all potential threats from viruses, spyware, ransomware, and other types of malware with the 23% larger database. Also offers a double-safe online experience along with the latest Bitdefender engine. Secure Your Private Data Your computer is a big house full of personal information. How to keep your private data secure? What Advanced SystemCare Ultimate does is to create a security shield to prevent such sensitive personal data, such as files, photos, contacts, and digital fingerprints from being stolen by unauthorized individuals. And stop hackers from taking over your PC remotely. If there is un