Composerで[ Composer with `--ignore-platform-req=ext-fileinfo`]エラー解消方法

エラー内容

composer installでエラー内容：

Installing dependencies from lock file (including require-dev)
Verifying lock file contents can be installed on current platform.
Your lock file does not contain a compatible set of packages. Please run composer update.

  Problem 1
    - league/mime-type-detection is locked to version 1.11.0 and an update of this package was not requested.
    - league/mime-type-detection 1.11.0 requires ext-fileinfo * -> it is missing from your system. Install or enable PHP's fileinfo extension.
  Problem 2
    - league/mime-type-detection 1.11.0 requires ext-fileinfo * -> it is missing from your system. Install or enable PHP's fileinfo extension.
    - livewire/livewire v2.11.0 requires league/mime-type-detection ^1.9 -> satisfiable by league/mime-type-detection[1.11.0].
    - livewire/livewire is locked to version v2.11.0 and an update of this package was not requested.

To enable extensions, verify that they are enabled in your .ini files:
    - C:\php\php.ini
You can also run `php --ini` in a terminal to see which files are used by PHP in CLI mode.
Alternatively, you can run Composer with `--ignore-platform-req=ext-fileinfo` to temporarily ignore these required extensions.

composer updateでエラー内容：

Loading composer repositories with package information
Updating dependencies
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - league/mime-type-detection[1.4.0, ..., 1.11.0] require ext-fileinfo * -> it is missing from your system. Install or enable PHP's fileinfo extension.
    - livewire/livewire[v2.11.0, ..., v2.11.1] require league/mime-type-detection ^1.9 -> satisfiable by league/mime-type-detection[1.9.0, 1.10.0, 1.11.0].
    - Root composer.json requires livewire/livewire ^2.11 -> satisfiable by livewire/livewire[v2.11.0, v2.11.1].

To enable extensions, verify that they are enabled in your .ini files:
    - C:\php\php.ini
You can also run `php --ini` in a terminal to see which files are used by PHP in CLI mode.
Alternatively, you can run Composer with `--ignore-platform-req=ext-fileinfo` to temporarily ignore these required extensions.

Use the option --with-all-dependen-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.

エラー解消方法／ PHPのiniファイルを変更

php.ini

extension=fileinfo