Can changing the Primary Local Disk to a logical one cause data loss on this disk?

Question

Windows

Hello, please tell me.
Here I have 4 local disks on one hard drive. Some of these local drives are purely for file storage. If I’m from the main local disk (it doesn’t have Windows on it) in the settings I indicate that it is logical, will files be lost in it and can there be surprises during such an operation?

Answer 1

1 - there can be surprises during any disk manipulations. even if the probability is very small
2 - I will support Yan , in this configuration, there is usually no point in crushing even finer