IIS
3 posts tagged with this.
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Why You're Getting a 404.3 Error on Your PHP Website
HTTP Error 404.3 occurs because PHP is not enabled for your site. IIS has no handler to process .php files, so it cannot serve the page. Enable PHP in the control panel under the Handler Mappings tab to resolve it immediately. This guide details the cause, provides exact steps, lists common pitfalls
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Fix 'An Unexpected Error Occurred on Send' in IIS Remote Management
The 'An unexpected error occurred on send' error when connecting to IIS Remote Management is caused by .NET using outdated TLS versions unsupported by the servers. Resolve it by setting SchUseStrongCrypto and SystemDefaultTlsVersions registry keys with these PowerShell commands, then restart.
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Cannot Find or Select .NET 3.5 or .NET 4.5
This is expected behavior. .NET 3.5 extends .NET 2.0 so enabling 2.0 provides access to its libraries and features. .NET 4.5 replaces .NET 4.0 so any 4.x selection activates 4.5 capabilities. This guide details the version mappings, control panel choices, web.config examples, and troubleshooting for