I'm getting really tired of issues with technology.  I had to scan something for work today and my scanner which I've used many, many times was suddenly not being recognized by my computer.  I wasted hours on troubleshooting it to no avail.  Then all of a sudden it just started to work again.  Don't get me wrong, I'm glad it did, but what the hell?  Technological issues with no explanation are one of the most frustrating things I can think of.  If something's not going to work, I'd at least like to know why it's not working, you know what I mean?