Windows 10: D drive merged with desktop

My d drive and desktop folder have been merged whatever the files are on d drive are also in the desktop.how to split those two

:)

 

Merged Desktop with D drive

So my desktop was filling up space on my C drive, which is a 180gb SSD, so i tried to change the location to my D drive which is a 2tb HDD, but it merged the two and i cant revert the desktop back because my Program files on D are filled with games so
its too big for C and i cant move those program files anywhere else.

 

how to merge c drive and d drive

It depends on a couple things.

If you have two separate physical C and D drives, you can't merge them.

If the D drive is a partition (not a drive) and its to the right of C:\ in Disk Management, you can right click C:\ then click Extend.

Press Windows key + X

Click Disk Management

Take a screenshot then post in a reply here.

If the layout is similar to how I described it, try the following. Make sure important data is backed up if there is any.

Select the D:\ partition

Right click the ‘D:\’ in Disk Management, on the contextual menu, click the ‘Delete Volume’ option. Click ‘Yes’ when the warning dialog appears.

The Volume you deleted will now appear as ‘Free space’, you will also notice that the disk icon no longer appears in the list of volumes.

Right click the Free space partition, and click Delete, click Yes on the Disk Management warning that appears.

The volume will now appear as Unallocated. Our next step is to merge back that unallocated free space with the system partition (C:\). Right click the System volume and click the ‘Extend Volume’ option on the contextual menu, click ‘Yes’ when the warning appears.

A wizard will now begin that will guide through the steps to merge back the unallocated space with your system partition.

The wizard provides a simple procedure to merge back the unallocated space with the system drive. Once you have selected the space, click Next, at the end of the wizard, you will see the amount allocated.

 

Desktop merged with hard drive

I was messing around with my hard drive trying to move my downloads, documents, etc. to the hard drive, but I somehow merged my desktop and hard drive, so now in quick access is doesn't appear as desktop
it appears as D:/, how do I undo this?