Why are internal Wordpress pages not showing up?

Question

PHP

Moved the site to wordpress here - Site
In the database changed the link to the site everywhere. Internal pages won't open. What could be the problem?

Answer 1

At the root of the site, where index.php is located, there should be a .htaccess file.
It contains standard lines

# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>

# END WordPress

Answer 2

re-save permalinks (settings -> permalinks)

Answer 3

.htaccess configured?