Hello everyone, I have encountered a problem about how to expand the storage space of C drive, and I hope to get your help here.

Recently, because the storage space of C drive is not enough, I want to move some of my other drive letters to C drive. Because I usually use a lot of design software, both 2D and 3D, and also use some scanning software for 3D scanners. Like this kind of software https://www.revopoint3d.com/pages/revoscan5. Especially these design software, my C drive will be full without knowing it. But my other drive letters all have files, not empty drive letters, how can I do it in this case? How to increase the storage space of my C drive without moving other files.

Thank you very much for your help