This is an old issue and as always it is your choice to keep or remove them.
Why does my C:\ drive in Windows Explorer appear like this:
Local Disk (C
7-Zip (this is a file folder)
Briefing Time files (this is file folder)
some of the numbered ones have a folder (Update)in it.
I had my hard drive formatted and it came back this way. Is there any way I can change the appearance of this so I just have folders instead of all the numbers? There are about 35 of these before it starts to show just folders. Thank you.