The default apps that come on Windows 11, or Windows 10, seem to take up a lot more storage than you might think. Some deep digging reveals it can be more than 1.5GB of disk space in total.
Storage space RSS
Microsoft has updated the Surface website with official 64 and 128 GB storage numbers for the Surface Pro, but the site uses the binary system rather than the decimal system used in Surface ads.
Microsoft has posted up a new FAQ page on its Surface website that offers up information on just how much storage space is available to users of the 32 and 64 GB versions of the tablet.