If at this stage you’re not too sure, the good news is nothing physically will be altered to your system until you give the okay after the scan is complete. You can let the program go the whole hog by itself or pick and choose exactly what it analyzes. System Scanīefore Advanced System Care Ultimate can work its magic it all starts with a system scan so it can get an overview of what needs to be tuned. IObit Advanced Systemcare Ultimate Featuresīelow you’ll find everything the utility has to offer.