Windows 11 comes with pre-installed apps that you might not need, and these apps can take up a significant amount of disk space. You can try uninstalling some of these apps to free up space.
it is important to note that the actual amount of disk space used by Windows 11 or 10 can vary depending on several factors such as installed apps, updates, personal data, and system settings.
if you have upgraded from Windows 10 to Windows 11, the upgrade process might have left some old files behind, which are now taking up space on your hard drive. You can try using a disk cleanup tool to remove these old files and free up some space.
You could also try running disk cleanup to remove any unnecessary files or temporary files that are taking up space. This can be especially useful if you have upgraded from Windows 10 to Windows 11 and have old files that are no longer needed.