ayjay_ghale wrote: I would like to add that when I plug in the disk while working, the system sees it and works normally. After rebooting, you can even start Windows from this ssd. But as I shut down my computer completely then it still can't see properly on restart
EDIT: You do not need to change the disk to GPT, because this applies to disks above 2.2TB, and if you would like to have a system installed on it, it is probably recommended to leave the MBR, but you can try to install GPT Loader you can, maybe you will also have missing disk space .
I found the solution!

from what I can see from the screenshots you are also using Windows 10, so it should work for you too.
So yes: to be sure, convert the disk to GPT (enter disk management) and right-click the disk (not its space) and select "Convert to GPT disk".
Bez naz...png Download (44.07 kB) Once done, install GPT Loader
Moderated By dt1: The attached file containing Paragon GPT Loader has been removed - this is not a free software, the attached version contained the serial number of the paid version. Please do not post such software on the Forum, it does not comply with its license.
at the end of the installation it will ask you to restart your computer, you do it and you are done. At least in my case, it started to detect 2794.5GB instead of 746.5GB. But I still don't know what to do to create in my case one partition with the capacity of all this disk of mine: /