I work for my company as IT and I am constantly facing this issue since I started here.
At some point, all the laptops in the company start facing an issue where their File Explorer starts working really slow.
I can see it when trying to download a file and saving it to the local disk, creating new folders, copying and moving files/folders, etc.
Another thing I can notice is that the folder I am in, doesn't seem to refresh automatically (when I create a new folder, move a file, Cut and Paste, etc.). I always have to press F5 to see the changes take effect into File Explorer.