The cost-free version of avast is mostly a hugely extraordinary package that covers each of the bases and does so with efficiency. Its ui uses blue tones and orange accents (from the company’s logo) to highlight essential features, and the ‘Smart Scan’ button on the left-hand menu gives you a fast overview of each of the like this suite’s tools. Nevertheless , it’s a slight pity that when the program determines advanced concerns, clicking ‘Resolve all’ quickly takes you to a purchase web page, encouraging one to pay for Avast Premium Security. This sort of upselling is commonplace with no cost antivirus software, but it does detract from the total experience. We also found the machine optimisation tools slightly hard to locate. Then again, you can always simply turn them away if you don’t require them.