Open File Explorer.
1
Paste this into the address bar and press Enter.
%ProgramData%\Microsoft\Windows\Start Menu\Programs
Are you able to find that Steam folder in the resulting folder, and delete it from there?
2
If not, paste this into the address bar and press Enter.
%AppData%\Microsoft\Windows\Start Menu\Programs
Are you able to find that Steam folder in the resulting folder, and delete it from there?