The Computer Oracle

Which partition to make active?

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Chapters
00:00 Which Partition To Make Active?
00:27 Accepted Answer Score 14
01:00 Thank you

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Full question
https://superuser.com/questions/1415176/...

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Tags
#windows10 #boot

#avk47



ACCEPTED ANSWER

Score 14


The partition flagged "active" should be the boot(loader) one. That is, the partition with BOOTMGR (and the BCD) on it.

On a typical fresh Windows 10 installation, this would be the "System Reserved" partition, yes.

Of course, this only applies to MBR disks (booted in BIOS/CSM compatibility mode). GPT disks should instead be using a EFI System Partition, identified by the partition ID rather than any "active" flag. Windows can only boot GPT disks in UEFI mode.