Use a USB-C or Lightning cable to connect the iPad to the Mac
Unlock the iPad and tap Trust if prompted
Open Finder on the Mac
Select the iPad from the Finder sidebar
Use the Finder tabs to sync content, back up, or manage files
Open Photos on the Mac to import photos and videos from the iPad
Open the Files app on the iPad and use iCloud Drive to access files on the Mac
Turn on AirDrop on both devices to transfer files wirelessly
Turn on Handoff, Bluetooth, and Wi-Fi on both devices to use Continuity features
Use Sidecar in System Settings to use the iPad as a second display
Use Universal Control in System Settings to control both devices with one keyboard and mouse
Use iCloud to keep apps, notes, contacts, and documents in sync