rohitbhalara4 on "How to use Post name permalinks"

Hi

Right after installation the first chnage in the settings I made was to change the Default type permalinks settings to Post name type.
But after I create a page I can't access that page and I get a 404 Not Found error.

For example, I created a page as http://localhost/mysite/my-page/ as it shows against the page permalink but I get a 404 Not Found error when I try to access it?

Could someone help me understand why is it happening and how to fix it?

Thanks.