BlogTroubleshooting
Troubleshooting, explained.
What a WordPress error means, how to find the cause, and how to fix it safely.
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99 articles · page 2 of 9
Seeing a bad request(invalid_grant) Post SMTP? Here’s How to Fix It
You try to send a test email in your Post SMTP plugin, and instead of a success message, you see a bad request(invalid_grant) Post SMTP. If this showed up after form emails…
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Error Establishing a Database Connection? Fix It In 10 Mins
You open your site and see Error Establishing a Database Connection message. It is a rough moment, but it is usually fixable. In most cases, your posts, pages, and media are…
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Solved: WordPress Keeps Logging Me Out! 7 Ways to Fix This issue
There is nothing minor about it when WordPress keeps logging you out. It interrupts your work, creates repeated login issues, and makes even basic changes to your site feel…
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WordPress phpMyAdmin: Master The Ins And Outs
Managing your WordPress site will eventually lead you to its database. When that happens, you’ll likely face phpMyAdmin, and honestly, its interface can be intimidating. The…
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How to Fix PHPMailer SMTP Error: Could Not Authenticate
It’s incredibly frustrating when your website’s emails suddenly stop sending. Getting the PHPMailer SMTP error: could not authenticate means that while your site successfully…
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WordPress Revisions Not Showing? Fix It Under 5 Minutes
We’ve all been there: you’re updating a WordPress post, need to revert to an earlier version, and realize the WordPress revisions feature has completely ghosted you. Without that…
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WordPress Database 101: Everything You Need To Know
Your WordPress database is your site’s engine, yet it often feels like a black box. This makes fixing a common error a frustrating task, particularly when it takes your whole…
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WordPress Change Table Prefix: 2 Easy Fixes
When talking about security for websites, a common piece of advice is to change table prefix from the default wp_. You’ve been told that hiding the default wp_ prefix makes it…
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Change Favicon WordPress: 4 Methods to Claim Your Corner of the Web
After you set up your WordPress site, that generic icon in the browser tab can undermine your professional look. Every successful website has a branded favicon for a reason. It’s…
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WordPress Change Max Upload Size: 4 Easy Methods Explained
Your WordPress installation is complete. As you start adding the components that make your site functional, you’ve likely encountered the “file too large” error. This is a common…
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How to Safely Install WordPress Manually in 2025
You want to install WordPress, but want to do it manually. Perhaps because you’re after more control, a cleaner setup, or because the automated tools aren’t meeting your needs…
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FooGallery Not Displaying? 7 Easy Ways To Fix It
A WordPress error can be incredibly frustrating. You’ve carefully curated a beautiful gallery, only for it to vanish from your live site. You’re likely seeing one of these signs…
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