What is avast premier 2018 key?

Avast Premier 2018 is a popular anti-virus software which protects your computer from various types of malware and other online threats. The Avast Premier 2018 key is a license key that allows users to access all of the features of the software. Some key features include real-time protection, ransomware protection, and a firewall. Additionally, the software also includes a VPN service, which allows users to browse the web anonymously. Avast Premier 2018 key can be purchased from the Avast website or other online software retailers. The key is typically valid for one year, after which it must be renewed to continue using the software's features.