Moreover, you ought to take some precautions to combat against these potential risks, such as viruses alike. For instance, to prevent Outlook PST data corruption or loss, you can back up your PST files to an external hard drive. So as to better protect your data, it is necessary to make a regular backup. So this post will expose 6 effective tricks for protecting USB flash drives from viruses.Īs you all know, data can get compromised or lost for multiple reasons, including drive failures, power outages, system shutdown and virus infection, etc. USB flash drive is prone to attracting and spreading viruses, which can damage our data like a breeze.