Open File Explorer and right-click "This PC"

Choose "Map network drive..."

Test

Network folder options:

DriveSelect an appropriate, unused, drive letter
FolderThe folder path which has been assigned to you
Reconnect at sign-inKeep the drive beyond this current session
Connect using different credentialsIf this is not a domain computer, or another special situation, use the "Connect using different credentials" check box to enter your mapped drive credentials (See Domain PC's and Drive Mapping Credentials for specifics)