I bought a new computer with only one C disk. What the hell? It doesn't matter. How can you use the hard disk management tool that comes with your computer to complete the partition operation I feel that the C disk is too small after using the computer for a long time? It doesn't matter. Let the UP bishop know how to adjust the partition to the size you want Click the link to join the group [Raytheon Notebook Campus Fans Group 5]: https://jq.qq.com/?_wv=1027&k=43yLeOI Reprinted please specify: Raytheon Campus Team