

Go to install and delete ALL partitions on the SSD till you have one and only one unallocated space and then proceed.Īs the computer has a Win 10 installation, you don't need a Win 10 license key but you must install same version (Home or Pro) that it has now. You will see two options for the USB drive. To install as UEFI-GPT you must boot the installation drive as UEFI.Īs you have a new MB, you should install as UEFI-GPTĭetach any other drives (SATA or Power cable) from the MB.ĭuring POST, press F12(?) to launch the boot menu. To install as Legacy-MBR you must boot the installation drive as Legacy Windows can be installed in two ways: Legacy-MBR or UEFI-GPT Go to install, delete all partitions till you have one and only one unallocated space and then proceed.ĭisable fast boot and secure boot (you can turn it on after installation) Boot from the USB Win 10 installation drive.

Detach SATA or power cable from all other drives from the MB.

Download and make a USB Win 10 installation drive. To install Win 10 on your used PC it's very easy.
