To enable UEFI secure boot on a support computer, you'll need to convert MBR to GPT on a system hard disk in advance.ĭownload EaseUS Partition Master and follow the guide to convert MBR to GPT on a Windows 10 hard drive without losing partitions or data. Shortly, Legacy BIOS is on an MBR basis while UEFI is on a GPT basis.

To be able to boot your computer from the UEFI firmware settings, the hard disk must be built in the GPT style. And here, we mainly talk about the failed test in UEFI secure boot.Īs for now, the UEFI mode is the trending firmware setting that is gradually replacing the aging Legacy BIOS mode, due to its security and flexibility enhancement. Despite that imperfect testing result, they can do some system tweaks to make the PC competent. Meanwhile, according to the returned checking results, even some modern computers don't get a 100 score in each required section. Since the CPU, processor, or TPM are the components you cannot change or do an in-place replacement, for those old-fashioned computers we suggest they stay with Windows 10, which is stable enough and unlikely to be outdated in the long run. Do You Need Any System Tweaks Before Upgrading to Windows 11?

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