Connect your iPhone to your computer with a USB cable
Unlock your iPhone and tap Trust This Computer if prompted
On Windows, open Photos or File Explorer
On Mac, open Photos or Image Capture
Select your iPhone from the device list
Choose the photos you want to import
Click Import, Import Selected, or Download
Wait for the transfer to finish
Disconnect your iPhone safely
Use iCloud Photos if you want automatic syncing
Sign in to iCloud on your computer
Download photos from iCloud.com if needed