Enable the rewrite_module in apache's configuration file.
If you are not aware of how to do this, follow below steps:
1) Open apache's configuration file using your favorite text editor. The configuration file generally locates at:{apache_dir}/conf/httpd.conf
If you are using XAMPP or WAMP package then you will find the file at:{xampp_dir}/apache/conf/httpd.conf (or)
{wamp_dir}/apache/conf/httpd.conf
2) Search for the following string:#LoadModule rewrite_module modules/mod_rewrite.so and uncomment it (remove the '#' sign).
3) Now search for another string AllowOverride None and replace it by AllowOverride All
4) Finally save the changes, close your text editor and restart your apache server.
Hope this will help you, Thank you.