How to fix the WordPress white screen of death
This guide walks you through diagnosing and fixing the WordPress white screen of death (WSOD). You will learn how to enable debug mode, identify the cause — whether it is a plugin conflict, theme issue, or PHP memory limit — and restore your site step by step.
How to fix WordPress database connection errors
This guide helps you diagnose and fix WordPress database connection errors. You will verify your database credentials in wp-config.php, check that your database user has the correct privileges, repair corrupted tables, and rule out server-side issues.
How to fix mixed content warnings
This guide explains what mixed content is, how to identify the specific resources causing the warnings, and how to fix them — whether you are running a WordPress site, a custom-built application, or a static website on your HOSTDOG hosting.
What to do if your website is slow
If your website takes more than a few seconds to load, the cause is almost always something you can identify and fix yourself. This guide walks you through the most common reasons for a website slow fix, how to diagnose the problem using free tools, and when it makes sense to upgrade your hosting plan for better performance.
What to do if your website is down
Discovering that your website is down can be stressful, but most outages are caused by a small number of common issues. This guide walks you through quick diagnostic checks, the most frequent causes of downtime, and exactly what to do at each stage — so you can get your site back online as fast as possible.
How to fix 'Mailbox Full' errors
A "mailbox full" error means your email account has reached its storage quota. When this happens, incoming messages bounce back to the sender with a delivery failure notice. The fix is straightforward: free up space in your mailbox and, if necessary, increase your quota or upgrade your hosting plan. Follow the steps below to resolve this quickly.
My emails are going to spam — how to fix it
Emails landing in spam is a deliverability problem with multiple possible causes. This guide helps you identify why your emails are being filtered, fix the underlying issues, and follow best practices to keep your messages in the inbox.
I can't send or receive emails — troubleshooting
Email suddenly not working? Before diving into advanced troubleshooting, run through the quick checks below. Most email issues come down to a wrong password, incorrect server settings, or a full mailbox — all of which you can fix in minutes.