WordPress shows 404 error when accessing pages or posts

Solution 1:
The links to your site’s pages and posts were not properly updated when moving to the new server. To fix this:

• Export an .xml file from your old server.
• Open the file in a text editor (e.g., Notepad) and manually update the old links to the new ones.
• Import the modified .xml file into your new server.
• Reconfigure your permalink settings in WordPress to match those used on the old site.

Solution 2:
Log in to your WordPress dashboard and change your site’s permalink structure to Default. Then test your site.

✅ If it works, the issue is resolved.

❌ If it doesn’t work, download your database and check it for errors or incorrect entries.