Connect your iPhone to your PC with a USB cable
Unlock your iPhone and tap Trust This Computer if prompted
Open the Photos app on your PC
Select Import
Choose From a USB device
Select the photos you want to import
Click Import Selected or Import All
Wait for the transfer to finish
Eject your iPhone safely when done
Open File Explorer on your PC
Select Apple iPhone under This PC
Open Internal Storage
Open the DCIM folder
Copy the photos to a folder on your PC
If using iCloud Photos, install iCloud for Windows
Sign in with your Apple ID
Turn on Photos
Download photos from iCloud to your PC