Question

How to copy files from my computer into drive?

Answer 1

Answer:

select file and press right button of mouse and select copy option

Select the folder and paste there..

Answer 2

Answer:

Use Backup & Sync

Install the application on your computer.

On your computer, you'll see a folder called "Google Drive."

Drag files or folders into that folder. They will upload to Drive and you will see them on drive.google.com.