I have been using google chrome on an HP Presario laptop( now running Win 10 after an upgrade from Win 7) for years without problems but suddenly have been getting random crashes. It is not a hardware problem since all the Diagnostic tests on F2 Passed. The crash does not seem to happen off line. Recently I got an unsolicited note from MS saying that they were going to set my default Browser as Internet Explorer (:echo:) which I do not want. I have tried to rest Chrome as the default in Control Panel but I am still having problems with random stoppages and crashes. Has anyone else had this problem and how do I solve it?