Here are some ways you can transfer videos from your iPhone to your computer:
1. Connect your iPhone to your computer using a USB cable. Unlock your iPhone and select "Trust" if prompted. Open the Photos app on your computer and select "Import" > "From a USB device". Follow the instructions to import the videos you want.
2. Use iTunes to transfer videos from your iPhone to your computer. Connect your iPhone to your computer using a USB cable. Open iTunes on your computer and select your iPhone. Select "Photos" > "Sync Photos" > "Selected albums" > "Videos". Select the videos you want to transfer and click "Apply" .
3. Use iCloud Photos to transfer videos from your iPhone to your computer. Make sure iCloud Photos is enabled on your iPhone and computer. Open iCloud Photos on your computer and select the videos you want to download .