Windows 10 1511 Build 10586 (TH2 - Threshold 2) (32 & 64 bit) (AIO)

Microsoft launches Windows 10, Version 1511, build 10586

Link :
AIO (32 & 64 bit) (pre-activated)
KB : Download

Multiple edition (64 bit)
KB : Download

How to Install :

Mount or Burn ISO to disc or flashdrive

Boot into BIOS or double-click setup.exe

Install to your HDD or SSD partition

What's New :

Colored Title Bars - The Title Bars got the chosen theme color in earlier builds too, but it is darker in this build.

Easier account add options - It is much easier to add accounts for Email, Calendar and contacts from “your email and accouters” page now.

Text, apps and other item size change Slider - This slider lets you change size of text and app’s Live Tiles. You can fit more tiles and even more action buttons by moving the slider.

Apps Installation - Apps can be installed to Removable storage now. The option is now available with the Build 10565.

Offline Maps on removable storage - Offline Maps should be able to be download on MicroSD card soon as revealed by the option.

Find my device - The option is now present with Build 10565. You can choose whether your device’s location can be saved periodically.

Enhanced Activation option - The activation option used for your device is now mentioned on “activation” page. Now you can even use Windows 7 and Windows 8 product Key for activation.

Microsoft Edge enhancements - Favorites can be synced now. Also check the Tab Preview (just hover over other tab) in second screenshot. 

You can now cast media to another device from Microsoft Edge using the option “Cast media to device”.