Security
Advanced SystemCare Ultimate
18.4 · Windows
Advanced SystemCare Ultimate combines antivirus features based on BitDefender technology with an optimization suite. The program protects against viruses and ransomware, optimizes the Internet connection and cleans the disk of unnecessary files.
- Version
- 18.4
- Platform
- Windows XP/Vista/7/8/10/11
- Licence
- Trial version
- File size
- 110MB
- Version information updated
- 2026-07-29
- Manufacturer
- IObit
Before installation
A trial or demo download does not include a paid licence. Trial restrictions and activation requirements are set by the publisher.
Questions about downloads
Where does the download come from?
Direct files are downloaded through NetCloud24. Installers come from the source addresses listed in the catalogue and are passed on unchanged. Links labelled as a publisher’s page open that website.
Does downloading include a software licence?
Downloading an installer and purchasing a licence are separate actions. Free software follows its publisher’s licence; commercial software may require activation or a subscription.