How to View Trail Camera Pictures on Your Computer (PC and Mac)

What you need

• Your trail camera's SD card (most cameras use full-size SD cards; some use microSD).
• An SD card reader. Many laptops have a built-in SD slot. If yours doesn't, an inexpensive USB or USB-C SD card reader works on both Windows and Mac.
• A microSD-to-SD adapter if your camera uses microSD and your reader only has a full-size slot.

Step 1: Turn the camera off before removing the card

Switch the camera off before pulling the card. Removing a card while the camera is writing a picture can corrupt the file or the card.

Step 2: Insert the card and find your pictures

On Windows, open File Explorer and select the SD card under This PC. On a Mac, the card appears on the desktop and in the Finder sidebar. Trail cameras store pictures in a folder called DCIM, usually inside a numbered subfolder such as 100MEDIA (the exact name varies by brand).

Step 3: Copy the pictures to your computer

Copy, don't move, the whole DCIM folder (or its subfolders) to a folder on your computer named by camera and date. Working from a copy means you can't lose pictures if something goes wrong, and your computer's drive is much faster than the card for browsing thousands of images.

Step 4: View the pictures

• Windows: open the copied folder in File Explorer, choose View → Large icons, and double-click a picture to open it in the Photos app. Use the arrow keys to move through pictures quickly.
• Mac: open the folder in Finder and press the space bar for Quick Look, then use the arrow keys to flip through pictures. Preview and Photos also work.
• Videos: trail camera videos are usually MP4, AVI, or MOV files. If one won't play, the free VLC media player opens almost every format.

Step 5: Eject the card safely

On Windows, right-click the card in File Explorer and choose Eject. On a Mac, drag the card to the Trash or click the eject icon in Finder. Then put it back in the camera and format it from the camera's menu.

Faster: sort the pictures automatically

If each card pull has hundreds or thousands of pictures, clicking through them one by one gets old fast. Trakkdown is desktop software for Windows and Mac that sorts the copied pictures into Buck, Doe, and Blank/Other folders automatically, entirely on your computer with no internet needed, so you only open the folders you care about.

Troubleshooting

• Card doesn't show up: make sure the card is fully seated, then try a different reader or USB port. Some older readers don't support large SDXC cards.
• Pictures won't open or show as 0 KB: the card may have been removed while writing. Copy whatever files you can, then format the card in the camera.
• Dates are wrong: the camera's clock was not set. Set the date and time in the camera menu so future pictures are stamped correctly, which matters for patterning deer.