4 hours ago
(Today, 04:13 AM)mikesil71 Wrote: - if the 2nd Windows install currently runs from another UEFI PC, what partitions should I clone to the ASUS laptop drive in addition to the 2nd Windows System partition? Should I also copy UEFI and Recovery partitions from the 2nd PC? Will the 2nd UEFI partition be used at 2nd Windows startup on ASUS laptop, and will the 2nd OS Recovery work as expected if needed?
My recommendation is to simply clone the C: drive from the 2nd Windows installation to the ASUS laptop. Then you can use EasyUEFI to add the new Windows boot entry to the Windows boot menu (BCD).
(Today, 04:13 AM)mikesil71 Wrote: - if the 2nd Windows install is MBR disk based from a non-UEFI older BIOS PC, what partitions should I copy to the ASUS laptop drive in addition to the 2nd Windows partition? Should I also copy the MBR sector and Windows Recovery partition, and will it work if needed or be used at all?
If you only clone the C: drive, you don't need to consider the MBR vs. GPT issue.