Partitions

So I would want to mess around with partitions on my hard drive. I can give you screenshot of the Disk Management Tool, but my system is not in English, so... yeah. I will just translate it

  KAVTGgl.png (Size: 12.55 KB / Downloads: 1) - Here it is, if you are interested in it.

Here is the translation to English of what it says:
My partitions are:
System protected:  Healthy (System, Active, Primary Partition) with size of 350 MB NTFS
Partition C:\ Labeled Windows 10: Healthy (Boot, pagefile, Crash Dump, Primary) with size of 466,13 GB NTFS
Partition Y:\ labeled Dysk: Healthy (Primary partition) with size of 193,55 GB NTFS
Partition Z:\ also labeled Dysk: Healthy (Logical) with size of 271,49 GB NTFS

I moving all my data from Y:\ to Z:\ drive now and what I would want to do is combine Y:\ and Z:\ to logical drive D:\
Will it cause any data loss or make my system unbootable?


I am using MiniTool Partition Wizard to do it. here's the screen of that too


  2CX6wmX.png (Size: 49.24 KB / Downloads: 0)