Installing the Classic Editor
- Launch WordPress and log in.
- Search for “Classic Editor” on the Plugins page.
- Click the [Install] and [Activate] buttons.
Setting the Classic Editor as the Default
- On the Plugins page, click [Settings] for the Classic Editor.
- Select the Classic Editor as the default editor for all users. To set the Classic Editor as the default, select [Classic Editor] under [Default Editor for All Users].Select [Yes] under [Allow users to switch editors]
That completes the steps to set the Classic Editor as the default editor.