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Unable to download HP Pavilion 15 BIOS upgrade

HP Pavilion 15
Microsoft Windows 8.1 (64-bit)


Computer: HP Pavilion 15

OS: Windows 8.1


Problem: Try create session on Oracle VM VirtualBOX and get errors: 1) Missing WinHvPlatform.dll in ../Win32/ directry (VERR_NEM_NOT_AVAILABLE). 2) VERR_VMX_MSR_ALL_VMX_DISABLED


Searching by internet, it suggest me to 1) Enable Virtualization during BIOS time. 2) Disable Hyper-V Role through setting.


I need to know if the internet suggestion above will resolve my VirtualBox errors.  If it is workable, my laptop wouldn't let me to access BIOS screen by 'Setting' then 'Recovery' then 'Advance Option'...  Run into problem to download BIOS upgrade on HP Support Website.

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