I have a Samsung SSD 840 EVO of 250GB as my main drive with Windows 10 Pro N and it shows up as being almost full, although I don't have too much stuff in it, but when I took a look to the storage use I found this:
And the detail for System and reserved:
How can I fix that?
It appears some application has mistakenly saved a lot of/big files in your Windows directory, making Windows see it like system data.
Using WinDirStat, you can easily identify where the culprits are.
Be careful though when deleting data: Do not delete essential system files/folders, like the “WinSxS” folder. Doing so may cause Windows to stop working sooner or later.
