I updated back when it first came available for download. I love it. After installing it I ran my computer cleaner and yes had a lot of things that started tracing after installing it but after cleaning took care of it all. As far as the bugs, there were a few in the first week but since have had no problems with it. Win10 is a combination of all the good things about other ones put into this one. Now understand I also after downloading the free one I upgraded to the Pro version. Didn't ever really use the free version other than to set my computer up again before upgrading.