I have just gotten a Sandisk card and when I put it into the card slot… the light comes on but nothing happens on my computer… any help appreciate
Are you using a card reader? Maybe it’s bad.
What size is the card? If it’s over 2GB, it’s SDHC format. Maybe your card reader is old & doesn’t support that newer format, or your computer needs a Windows update to recognize it.
Try to use your camera as a means of reader.