Nemůže být chyba třeba v kombinaci se souborem httpd-xampp.conf kde je 
<IfModule mod_rewrite.c>
    RewriteEngine On
    # Redirect /xampp folder to https
    RewriteCond %{HTTPS} !=on
    RewriteCond %{REQUEST_URI} xampp
    RewriteRule ^(.*) https://%{SERVER_NAME}$1 [R,L]
    # Redirect /phpMyAdmin folder to https
    RewriteCond %{HTTPS} !=on
    RewriteCond %{REQUEST_URI} phpmyadmin
    RewriteRule ^(.*) https://%{SERVER_NAME}$1 [R,L]
    # Redirect /security folder to https
    RewriteCond %{HTTPS} !=on
    RewriteCond %{REQUEST_URI} security
    RewriteRule ^(.*) https://%{SERVER_NAME}$1 [R,L]
    # Redirect /webalizer folder to https
    RewriteCond %{HTTPS} !=on
    RewriteCond %{REQUEST_URI} webalizer
    RewriteRule ^(.*) https://%{SERVER_NAME}$1 [R,L]
</IfModule>