2Tb Wd Hdd. Had 3 primary & 1 extended partition. Deleted all partitions re partitioned with 3 primary partitions. Cloned win10 to 1st partition then set uefi . In Diskmgmt, the partition doesn't offer the Set Active choice. Have tried to Set Active both as an Administrator and Elevated Command.
The 1st partition is win10 os, but the system will not set the partition active indicating it is not a system partition. Noticed HDD partition 2 is uefi fixed.
The 1st partition is win10 os, but the system will not set the partition active indicating it is not a system partition. Noticed HDD partition 2 is uefi fixed.
- Does the HDD need to be repartitioned setting the active partition before setting it as uefi?
- How do I returned to Mbr from Uefi short of repartioning?