Microsoft says the license for the public preview version of Windows 8.1 will end sometime in January 2014, after which the OS will no longer work when installed on a PC.
Hands-on with the Microsoft Surface Book and Surface Pro 4
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Hands-on: Lumia 950, 950 XL, 550 and the Continuum Dock
lumia 950 xl
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surface pro 4
Windows 8.1 preview
Microsoft has published a workaround for Surface RT owners who have experienced shorter battery life after updating from Windows RT 8.1 Preview to the final version of Windows RT 8.1.
Microsoft has released four more bug fixes for the public preview version of Windows 8.1, even as the company is getting very close to signing off on the RTM build.
Microsoft has provided a workaround for users of the Surface RT tablet that have been experiencing large battery drain issues when they installed the Windows 8.1 preview version.
Microsoft has released three more bug fixes for the public preview of Windows 8.1, which includes a stability improvement when the OS uses the SkyDrive cloud service.
Microsoft has released a new batch of updates for the public preview version of Windows 8.1, fixing five issues in the pre-launch version of Microsoft's OS upgrade.
The Windows RT 8.1 Preview has been spotted on a Surface RT at BUILD 2013, ahead of its public release in just a few days time. It's nothing too exciting, but at least the Preview is almost ready
A new report claims that Microsoft could be adding a new "Click to Call" feature as part of its public preview of Internet Explorer 11 for people who download the Windows 8.1 preview build.
A new report claims that Microsoft will release ISO files for the upcoming free Windows 8.1 public preview on June 26, in addition to the update that will be available via the Windows Store.