Question Bought a dell laptop off friend, factory reset it. It is extremely slow when opening the pre-installed folders application and other app on windows 10

doxel12

Commendable
Mar 14, 2020
6
0
1,510
dell latitude 3550
i7 5th gen
320gb wd black 7200rpm
8gb ram
830m nvidia

I factory reset the computer but it takes like 5 or 6 seconds to open the folders app, I haven't installed much else because I want to solve this problem. My guess is the harddrive but I'm not sure. Bit of a slow boot as well. Any help would be very helpful, especially any suggestions that could help diagnose the problem.