This web page documents how to map a network drive or shared folder in windows 10
Go to the shared folder you want to map. For example \\SERVER\Share$
Copy the share's file path
Go to "This PC"
Under "Computer", select "Map network drive".
For "Drive", pick any available letter.
For "Folder", right click and paste in the share's file path you copied in step two above.
Click "Finish" and you're done!
The folder will now be mapped as a letter in "This PC".