- Download and install the software and the required libraries.
- Connect the camera to the computer with an USB cable.
- Set the camera transfer mode to PTP/MTP, not mass storage. This has to be done in the camera menu. The new camera models not require these settings.
- Start the program, and make sure the camera appears in the list of attached cameras. This can take a few seconds.
- You are ready to shoot!
For wifi connection check this page
Alternatively you can check these articles: