Follow these instructions and you'll be fine
How to Transfer Files and Pictures from Android Phone or Tablet to PC Using USB
A few years ago, transferring files from a mobile device to a PC was a real pain. There were no built-in tools to make transferring files easier, but that is no longer the case today.
There are many ways to transfer high-resolution photos, long videos, audio files, or large documents from your mobile device to your PC (and back again). Some file transfer methods work between Android or iOS and Windows, while others are native to each operating system.
Here's everything you need to know about transferring files from iPhone or Android to PC.