Pull file from remote windows machine

I have a digital ocean droplet, I also have my local windows machine. Currently, I transfer files using psftp and a Batch file that i schedule using windows task scheduler to copy files FROM my windows machine INTO my digital Ocean droplet.

However, instead of copying from my local windows machine, I want to set up the same process on the Digital Ocean droplet to connect to my windows machine, and copy files from a certain directory. That is, using some secure protocol I want to know the code that will allow me to do the following:

1. Connect to my windows machine
2. Navigate to a certain folder location
3. Pull all the files in that folder INTO my DO droplet.
4. For this process to happen automatically on scheduled basis.

I was hoping this was an easy task

Thanks in advance