I’ve bought new SSD and installed Windows 10 there.
So my plans were to switch between two different OS installed at old HDD and new SSD.
So I press F11 during PC loading, get boot menu suggests me two different disks to load but any disk I choose I’m loading to the first old HDD OS.
The only way to load new OS is to disconnect old HDD SATA cable.
What’ve I done wrong?