Kaspersky Free portable 2017

Full-Featured Antivirus Scanner
Kaspersky Free Antivirus is a light and free version of the commercial Kaspersky Antivirus software. It offers full, basic virus protection but excludes some of the advanced features of the paid versions, namely Parental Control, Online Payment Protection, and Secure Connection (VPN).
Kaspersky Free automatically scans all files as they are opened, saved or run and offers additional protection for web traffic, IM messages and incoming/outgoing email messages. You can choose which of the extra features you want to use, they are enabled by default.
Other features include automatic idle scan, rootkit detection, adjustable security levels, scheduled scans, support for exclusions and trusted application, password protection, on-demand file scan (via context menu), and more.
Kaspersky Free Antivirus will automatically update itself with the latest definitions (or you can choose manual updates if you prefer). You will need to register with an email address before you can activate the free version.
 portable 2017 free download