The new build is available through Windows Update, and through the ISO here: Windows 10 Insider Preview ISO April Update - Microsoft Windows

The issue about the license isn't about booting, it's about the fact that one of the Windows won't activate, and you will be asked to activate, or enter a new license. 3rd party bootloaders won't...

(O.O That's a lot of questions)

I never tried (or though) about duplicating a partition with a Windows installation. Interesting idea. Though, Windows in one of the partition may not be able to...

You should be able to Dual Boot with Windows 8.1 and Windows 10, but, you should check if your PC have Secure Boot enabled. In case it does, you may need to disable it. Windows 8.1 can bypass it, but...

Always look for hidden tiny details in the picture. ;)

So somehow, I successfully upgraded to build 10162. If you want the short version of this, read the TL;DR part.

Here's what I did. First, I ran chkdsk /f /r /x on my whole disk (disk error check;...

ICIT2LOL You do understand you are running build 10130, which is an old build, while the latest build is 10162, right? You don't have what @Edwin have, because this feature is not included in build...

Hi,

I'm running Windows 10 Pro Build 10159 and I can't upgrade to build 10162. I tried to update through Windows Update and through the ISO, but when I need to restart my PC, it boots to Recovery...