How do I fix my storage mounted as Read Only?

Method 2. Remove Read Only from SD Card Using CMD

1. Step 1: Plug the read only micro SD card into Windows.
2. Step 2: Click "Start" > "Run" and enter cmd.
3. Step 3:Enter diskpart.
4. Step 4: Type list volume. …
5. Step 5: Type select volume #. …
6. Step 6: Type attributes disk clear readonly > removing the write protection.