Just run the .msi installer. Then go to
http://localhost to check it's working correctly. if you see the test page, navigate to C:\Program Files\Apache Group\Apache2\htdocs and then you can put the files you want to be viewed in there. Then find out your IP and put
http://xxx.xxx.xxx.xxx where 'x' are the IP numbers so you can check if it can be accessed over the internet.
Then get a domain name lol