@edward789121 Pop it in another device and format it when prompted?
@edward789121 You need a card reader then. You can pick one up on Amazon for very little. Just be sure it has the right slot.
Something like this will do.
https://www.amazon.co.uk/Vanja-Adapter-Portable-Memory-Reader/dp/B00W02VHM6/ref=mp_s_a_1_1_sspa