You can use Photos app for Mac/PC(windows 8 or later) to download camera roll photos.
For Windows computer, you can use AutoPlay or Windows Explorer to make it.
Hope this can help you.
If you want to, instead of using the photos app to transfer your photos (Microsoft), you can upload all your photos on your OneDrive or GoogleDrive via your phone. Then you can download your photos right onto your computer from the cloud.