Press the Windows Button + R to open the "Run" dialog box.
Enter this text: %temp%
Click "OK." This will open your temp folder.
Press Ctrl + A to select all.
Press "Delete" on your keyboard and click "Yes" to confirm.
All temporary files will now be deleted.
i know your thinking this is weird but these folders are all temporary and they go here for you to dump them. if you had your pc for more than a year it will be A LOT of files, just about everything you run on your pc makes temp files