The latest update is available immediately, and it will download and install automatically, but you can always go to Windows Update using the Settings app to install the update manually. Here is Microsoft Gabe Aul Tweets on the topic:

— Gabriel Aul (@GabeAul) July 17, 2015

— Gabriel Aul (@GabeAul) July 17, 2015

— Gabriel Aul (@GabeAul) July 17, 2015 While Windows 10 won’t be out until July 29th, the operating system has already been reported as RTM, which if it’s true, this means that KB3074665 could be considered as the first update, Microsoft is releasing on the new Windows as a Service model. All content on this site is provided with no warranties, express or implied. Use any information at your own risk. Always backup of your device and files before making any changes. Privacy policy info.