This article tells you how to regain access to locked computer (due to forgotten or lost login password) running on Windows 10 by resetting password, removing an admin account or creating a new account.
On September 30 Microsoft just announced the release of the Technical Preview of Windows 10 for laptops and desktops. This is a great leap forward and Windows 10 has adopted tremendous changes including the Start Menu, Cortana and Task View.
Need to dual boot Windows 8 with Linux? Secure boot doesn't allow Linux or other OS? This article gives a detailed tutorial on how to disable UEFI secure boot in Windows 8 and 8.1. Feel free to try it.