Don't Panic!, well your files could be still exist even when they are already delete for your recycle bin. And here how to recover your deleted files. But unfortunately if your files were deleted on SSD (Solid State Drive) it will automatically deleted permanently and cannot be recovered.
Does it still in Recycle Bin?
Before we going to deeper way, make sure that those files you just deleted are still in Recycle Bin, you can check it by opening your recycle bin in your desktop or you can open in on Quick Acces in Windows 10
Allright, when you find out that your files not in recycle bin or it has already emptied.. you can follow this step..
Don't put anything to your Drive!
This is very important because when you try to put another data or files into your hard drive then it will automatically delete your deleted files because your drive will replacing these new files into your cached deleted files.