Can not start nginx.

I am trying to run Nginx on a windows O.S., I followed these commands from the Nginx documentation
'''
c:\unzip nginx-1.19.1.zip
cd nginx-1.19.1
start nginx
'''
the only difference is I ran it from my E drive. After I ran the command,
C:\nginx-1.19.1>tasklist /fi "imagename eq nginx.exe" I got an error saying it could not find a process by that name.
I then went to localhost:80 and I did not get the Nginx welcome page. I have installed multiple Nginx version, I don't know what to do.