People sometimes have issues when transferring videos taken on an iPhone to a Windows computer , we will look at some ways to do this.
Open the Photos app – plug in your iPhone – you will see import from a usb device – you will have to authorise on your smartphone for it to proceed – be patient.
Open the Control Panel – Look for autoplay at the bottom of the screen and it will give you the default method for importing video to your iPhones you can then change it.
Install iCloud for Windows which will give you the option of backing up all your photos and videos to your computer as well as having them in iCloud.
Use a cloud service such as Dropbox , One Drive ( only if you have a fast wifi connection ) , you will need to authorise Photos to be backed up on both services.