New
#50
If you sign up to get the Insider Preview builds the upgrade seems to be going quite smoothly with this latest Threshold 2 build in contrast to how upgrades were coming out with the July 29 build. A clean install however is still the best move to insure the best end result OS wise! The clean install will generally be found bug free while upgrades can end up being a bit messy at times and end up needing a repair or worse total wipe!
You might want to expect some programs will either need newer versions as well as reinstalls following any upgrade anyways to a newer version of Windows regardless of which newer version you move up into. This is common element of compatibility issues that come up between different versions where some recently installed even version simply will not run or may not even install on the newer. Your av program or system protections are not invulnerable to this either and more frequently need the newer or latest out if not seeing definitions updated to a newer build.