CoolestSkunk98 There are two problems here. One is that this folder is not the one the game is reading, and therefore not where your saves should go. Here's how to find that folder:
https://sims4.crinrict.com/eng/2018/07/how-to-find-your-user-folder/
The other problem is the space and 2 at the end of the file name. Please delete these, so the file name looks like this:
Slot_00000007
I would also suggest setting File Explorer to show file extensions, which makes things easier in general. In that case, the save file would show as Slot_00000007.save , with the .save part being hidden (but still there) when file extensions are set not to display.