Secure Boot

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@Deleat wrote: 

I have a Dell Latitude E5421 laptop with Windows 10 Pro O/S.    I updated the O/S  some years ago, changed the boot from Legacy to UEFI and installed 8 GB of RAM.

Secure Boot is Unsupported.  Can someone kindly tell me if/how I can change to Secure Boot Supported.

Thanks

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Hello,

Unfortunately, if your Dell Latitude E5421 laptop does not support secure Boot, there is no way to change it to support Secure Boot. Secure Boot is a hardware-based feature, and if the laptop's BIOS or UEFI firmware does not include the necessary components to enable secure boot, it cannot be added or enabled through software changes. 

I hope the information may helps you. 

Thanks with regards, 

Terryduff