So I have a raspberry pi 3 which is running the software it is supposed to run... I now want to view the files of my windows pc on my raspberry pi 3 through network (they are on the same network). I have a shared folder on my windows pc. I tried, and I can access the files, but cannot modify them, only read. I want not only to be able to read but also to be able to modify them, or modify the particular folder. I am a total noob at this so please specify what I have to do. Please tell me from the starting. I am running windows 8.1 Pro.