When you see a 502 Bad Gateway error , it can be frustrating, especially when your website works perfectly fine using the server’s IP address, but breaks when you access it through the domain name. It’s a very common issue that happens when you’re using a reverse proxy such as Nginx, Apache, or HAProxy. In this blog, we explained why it happens, and how you can fix it by following the steps one by one.
Troubleshooting
If you’ve been running CPGuard for a while, you’ve probably seen it happen that a clean file gets flagged as “infected.”Don’t panic. It doesn’t mean your site’s hacked. It’s just a false positive, and even the best malware scanners do that sometimes. The good news? CPGuard gives you full control through its command-line tool, so you can check what got caught, verify it’s clean, and bring it back in just a few commands. Here’s how I usually handle it when it happens on a client’s server.
Microsoft Outlook is a powerful email client, but users may occasionally encounter various error codes that disrupt email functionality. This guide outlines some of the most common Outlook error codes, their causes, and step-by-step troubleshooting methods. 1. Error Code: 0x80042108 – Unable to Connect to Incoming (POP3) Mail Server Cause: Outlook cannot establish a connection to your mail server. Troubleshooting Steps: 2. Error Code: 0x80042109 – Cannot Connect to Outgoing (SMTP) Mail Server Cause: Outlook cannot communicate with the SMTP server. Troubleshooting Steps: 3. Error Code: 0x800ccc0e – Connection to …

