The best way to avoid the “Failed – Virus Detected” message in Chrome is to download your files straight from the official website, not some random third-party site. You can scan the download link on the VirusTotal website to see if the file actually contains malicious code or if Chrome is raising a false alarm.
You can get rid of the message by disabling Chrome’s security, turning off your antivirus, and tweaking the registry settings for your system’s security.