In case your files are lost or you accidentally deleted them and you don’t have a backup , there are data recovery tools which can help you. Unless the data was deleted with an advanced tool such as Eraser, conventional data recovery tools might help you restore files.
Recuva is a data recovery software for Windows which has both free and paid versions. For an average user, the free option should be enough to recover deleted files and it also works with memory cards, external hard drives and USB sticks. Disk Drill, another recovery tool with a free plan, also works for MacOS in addition to Windows.Apps Access recovery