Hi. I have an ssd with mbr windows on it. and want install gpt windows 10 on it , my board support uefi , so shuold i manually convert mbr to gpt during instaltion windows ? Or windows itself converts it? Please if you know my answer , help
To install as a full UEFI installation, go into the BIOS and on the boot tab nested under the Secure boot settings, or wherever they are in your BIOS, make sure the OS type is set to "Windows 8/10" and that CSM (Compatibility support module) is either disabled or set to Auto. It may also be necessary for Secure boot to be enabled in order for the system to configure itself for full UEFI mode.
Also, be sure to do a CLEAN install by choosing the "Custom" option during the installation as outlined here. If it does not create a GPT partition you can convert it later in disk management, but it should if you set the BIOS settings correctly and choose the Custom installation process.
Windows 10 Clean install tutorial This tutorial is intended to help you, step by step, to perform a clean install of Windows version 10, build 1709 or newer but can be equally applied to earlier installer versions which may simply lack some of the Cortana assisted settings screens but should...