05-21-2015, 08:43 PM
Hi admin.
It works now.
On the bios, secure boot has to be configured on CMS and UEFI mode.
So :
1. Download and install WinToUSB latest version
2. Insert the Sandisk Extreme USB 3.0 64G SDCZ80-064G
3. Select the needed OS (Win 8.1 Pro in this case)
4. Select San Disk Extreme
5. WinToUSB will auto format the key
6. Select the same boot and system partition created
7. Select VHD mode (in this case 14Go, I suppose it could be more).
8. On the key is installed, enter the Bios, select the USB key as first boot, and configured secure boot on CMS and UEFI mode.
Done !
It works now.
On the bios, secure boot has to be configured on CMS and UEFI mode.
So :
1. Download and install WinToUSB latest version
2. Insert the Sandisk Extreme USB 3.0 64G SDCZ80-064G
3. Select the needed OS (Win 8.1 Pro in this case)
4. Select San Disk Extreme
5. WinToUSB will auto format the key
6. Select the same boot and system partition created
7. Select VHD mode (in this case 14Go, I suppose it could be more).
8. On the key is installed, enter the Bios, select the USB key as first boot, and configured secure boot on CMS and UEFI mode.
Done !