Enable Local Drive Redirection for Remote Desktop

Instructions

On the Remote Desktop Connection window, click the arrow next to Show Options

Click on the Local Resources tab

Click on the More… button under the Local devices and resources category

Click the next to Drives and check the box next to the drive(s) you wish to access

Return to the General tab and connect to your remote computer

The drives from your local computer (including mapped network drives) that you selected can now be accessed from This PC on the remote computer