If you deleted folders from memory card, do not worry, because it is possible to recover deleted files and folders from memory card. First of all, you need to stop using memory card to prevent new files to be written to memory card. You can then use memory card data recovery software to restore your lost files and folders from memory card.
Check out this step by step memory card recovery solution: Recover data from memory card
The memory card data recovery software is easy to use and can recover deleted photos, videos, songs, documents and other files and folders from memory card, such as sd card, microsd, sdhc, sdxc, sd mini, cf card, memory stick pro duo, etc.
You can recover deleted files and folder from SanDisk, Kingston, PNY, Transcend, Panasonic memory card on Windows 10, Windows 8, Windows 7, Windows Vista, Windows XP computer. Even after memory card reformat, you can also restore data from memory card.
More information about data recovery:
SD card data recovery software
Recover files from sd card in Android
Recover files from pen drive after reformat