Sometimes web browsing errors are caused by an outdated or incompatible browser or plugin. A browser is the software used to access the web, such as Chrome, Firefox, or Safari, while a plugin is a software component that extends the functionality of your browser, such as Flash, Java, or Adobe Reader. To update your browser and plugins, you must open your browser settings or preferences and look for the option to check for updates. Alternatively, you can visit the official website of your browser to download the latest version. After installing any available updates and restarting your browser, open your browser settings or preferences again and look for the option to manage plugins, extensions, or add-ons. Check if any of your plugins need to be updated, enabled, disabled, or removed depending on their compatibility and security status. Finally, restart your browser and try to access the website again.