https://www.bleepingcomputer.com/news/microsoft/windows-10-october-2018-update-is-now-available-full-rollout-on-the-9th/ > The Windows 10 October 2018 Update is now starting to roll out and you can download it today by manually checking for new updates. The October 2018 Update won't show up on all PCs at the same time, though, as this is a gradual rollout with it becoming fully available on October 9th Patch Tuesday. > To check if it is available, you can head over to Settings > Update & Security > Windows Update and check for new updates. If the update is available, once installed it will advance your Windows build number to 17763.