Missing Mass Storage Device

Apr 9, 2018
3
0
10
I had a power surge that shut down my PC (running Win 7) a few days ago and didn't notice any issues until today when I tried to get photos from a compact flash card and my PC didn't find the card. I tried another card and the PC didn't find that either. I went into device manager and no longer see any mass storage device. I tried a flash drive and that DID work. Can someone please advise me about how to get my PC to access my CF cards again? Thanks very much!