A week ago, the online security company CrowdStrike sent out a flawed update for PCs running Windows . The result was that 8.5 million computers were unable to start up. That caused lots of businesses and critical systems to shut down worldwide for a lengthy period. Over the past week, both CrowdStrike and Microsoft have been working to help restore affected systems. Late on Thursday, the CEO of CrowdStrike, George Kurtz, posted a note on his LinkedIn page , announcing that over 97% of Window
