Decode frustrating SSL errors with our comprehensive SSL error articles. We provide clear explanations of common error codes and messages, walk through potential causes like misconfigurations and expired certificates, and give step-by-step instructions for troubleshooting and quickly fixing problems. Expert advice for resolving issues with HTTPS, browsers, and SSL certificates so you can get websites and connections secured.
What Does Cloudflare's Error 520 Mean? When accessing a website, you may sometimes encounter the error message "Error 520: Web Server Is Returning an Unknown Error." This frustrating error indicates that the web server is experiencing an issue that is preventing it...
What Does HTTP 422 Unprocessable Entity Error Mean? The HTTP 422 status code, also known as the "Unprocessable Entity" error, is a member of the 4xx family of client-side errors. This specific error code indicates that the server can understand the type of content...
What Does the HTTP 304 Status Code Mean? The HTTP 304 Not Modified status code represents a client-side error response, signifying that a resource on the server, such as a web page, image, or other asset, has not been altered since the previous request for that...
What Does "There has been a Critical Error on This Website" Error Mean? Encountering the message "There has been a critical error on this website" can be frustrating and concerning for any website owner. This generic error indicates a major technical issue that is...
HTTP 500 Internal Server Error The HTTP 500 Internal Server Error is one of the most common HTTP status codes websites encounter. When a visitor tries to access a webpage and is greeted with the "500 Internal Server Error" page instead, it indicates a broad...
What Does the ERR_CACHE_MISS Error Mean? The "ERR_CACHE_MISS" error message indicates that Chrome attempted to load requested content, such as a web page, image, or video, but could not find that content in its browser cache. Chrome stores frequently accessed website...
Why "This publisher has been blocked from running software" Appears The "This publisher has been blocked from running software" error message can pop up on Windows 10 and Windows 11 devices and prevent you from opening certain apps or running specific hardware. This...
What Does Unable to Get Local Issuer Certificate Error Mean? The "Unable to Get Local Issuer Certificate" error is a common SSL/TLS-related issue that can occur in various situations, such as when making API calls, accessing web services, or running command-line...
Antimalware Service Executable High CPU Fixing Guide The Antimalware Service Executable, also known as msmpeng.exe, is a critical Windows process that runs the Microsoft Malware Protection service. This process is responsible for providing core security functionality...
What Does ERR_SSL_KEY_USAGE_INCOMPATIBLE Error Mean? The ERR_SSL_KEY_USAGE_INCOMPATIBLE error is an SSL certificate error you may encounter when trying to access certain websites in the Google Chrome browser. When you attempt to navigate to a site and are greeted with...