How the computer can see if the hard drive is 4K aligned

1, press Windows+r key combination to pull out the running window, input: msinfo32, confirm open;

2, expand the left component--storage--disk;

3, from the list on the right: partition starting offset value;

4, the partition starting offset value (32768) divided by 4096, if the integer (8), is already 4K aligned;

5, this computer has two disks (solid-state disk and mechanical disk) 81264865280÷4096=19840055 (also integer, indicating that 4k has been aligned).