Ultraviolet-C light may slow the spread of the flu virus. Tesla installs 300 Powerwalls to give Hawaiian students air conditioning. Man sues Microsoft for $600 million over forced Windows upgrade. Money Laundering Via Author Impersonation on Amazon? The story of Patrick Reames. An Apple Macintosh user calls in with a possible web browser hijack; we give instructions on how to clear your web browser cache in Firefox for Mac and the Safari web browser, plus how to run Malwarebytes for Mac to help remove such problems. A listener sees the mysterious "Blue Screen of Death" his Windows Computer; we help you try to determine what caused the error and how to remedy it. Caller Art has video appears strangely sized on an instructional video website; we advise a user to try a different web browser to fix the problem. OpenDNS settings gives a Comcast cable subscriber problems; we offer suggestions to get up and running.