Aurora R8, need more space

There might be another drive that is much bigger and is for file and program storage. Right click on the Start button, open Disk Management to check for another drive. You have to change where files are stored and downloaded to utilize the bigger drive. The C drive should be used mainly for system files and everything else stored on the big drive. If you bought the model and only have that small ssd, see if it you can add another drive. Manual and specs--

https://topics-cdn.dell.com/pdf/alienware-aurora-r8-desktop_users-guide_en-us.pdf

@Noeloc79 

Click photos to embiggen;

You can get one of these;

Samsung 970 EVO Plus SSD 2TB - M.2 NVMe 

. . . and put it in one of these;

M.2 SSD PCIe Adapter Heat Sink 

. . . and put it somewhere like this;