My SDHC card stopped working on the Wii

[Russell_SSB]

Okay, so as I was adding mods in my Project M build I was going to put it in my PC to insert more mods I found. But as I did, the SDHC card doesn't read it. Then I tested it in the Wii in the Homebrew Channel and it doesn't work either, though the other ones seem to run well.

Is there a way to fix my SDHC card? Thanks!

This is the SDHC card I have: