Microsoft has just released Windows 10 build 10565 for users registered in Windows Insider's Fast Ring.
The new build brings new features and improvements to the old ones that have been reported as problematic.
Windows 10 build 10565 comes with built-in Skype messaging application.
Microsoft Edge eventually got tabbed preview options when you move your mouse over your computer's task bar.
At the same time, Edge was also updated with sync options of your favorites. So if you have more than one device with Window 10, it will be easier to browse the web with the new app after your content is automatically synced.
But one of the biggest changes is to solve Windows activation problems.
"If you install this Windows 10 build on a computer and it does not turn on automatically, you can enter the Windows 7, Windows 8 or Windows 8.1 product key that you used to activate the previous version of Windows on the same device and Windows 10 will be activated. This can be done from Settings> Update & Security> Activation and by selecting "Change Product Key".
If you do a clean install of Windows 10, you can also enter the product key from previous versions of Windows into devices that meet the installation requirements. ”