On the 29th of July 2015, Microsoft officially launched the long-awaited Windows 10 operating system. Current Windows 7 and Windows 8/8.1 users were given free upgrades, which saw a rush to upgrade to Windows 10. It looked like Microsoft's #UpgradeYourWorld campaign was working out. However, it looks like Sony users will have to wait a while longer. Sony has issued warnings to VAIO users not to upgrade to Windows 10 due to compatibility issues… Link : ED#208 : Sony Warns Against Upgrading To Windows 10
A follow up on this article about Sony not allowing the Windows 10 upgrade on their computers. In late August 2015, these pages have been posted on the Sony web sites worldwide: Sony USA site on Win10 upgrade limitations: Sony eSupport - Windows 10 Upgrade Limitations Sony Asia site on Win10 information: Sony eSupport - Windows 10 Information for Sony VAIO PC Sony Europe site on Win10 support policy: SONY EU | Support - Windows 10 support policy and schedule for your VAIO computer