What steps can be taken to troubleshoot when PHP extensions are not being loaded in Windows?

If PHP extensions are not being loaded in Windows, one possible solution is to check the PHP configuration file (php.ini) to ensure that the extensions are correctly specified and that the extension_dir points to the correct directory where the extensions are located. Additionally, make sure that the necessary extension files (.dll) are present in the specified directory. Restarting the web server after making any changes to the configuration file may also be necessary for the changes to take effect.

; Check the php.ini file for correct extension paths and directories
; Make sure the extension_dir is pointing to the correct directory
extension_dir = "ext/"

; Ensure that the necessary extension files (.dll) are present in the specified directory
extension=php_example_extension.dll

; Restart the web server after making any changes to the configuration file