I bought a new laptop and I'm transferring the files from my old laptop to my new one. I have 2 TB of space on my new hard drive, but it won't let me put more than 200 GB on it. It keeps saying "There is not enough space on OS. You need an additional 9.37 GB to copy these files". It says the total size of the OS has 222 GB and I only have 8 GB free.

I don't understand why it won't simply let me add my files to the new laptop when I have plenty of space. What do I need to do to fix this? Thanks