How to disable plugin when unable to log in? I'm getting a blank page for both the front end and the CP/admin, and am tyring to figure out why. I changed my hard drive at about the same time as making a bunch of changes to a plugin, so just trying to figure out what I've screwed up.

I already did this: deleted vendor/craftcms followed by

composer clearcache
composer install


Is there a way to disable plugins from outside the CP?
You can disable plugins by adding their handles to an array disabledPlugins in your config/general.php file:

&lt;?php
    '*' =&gt; [
        'isSystemLive' =&gt; true,
        'disabledPlugins' =&gt; [
            'redactor',
            'some-plugin',
            ...
        ],
        ...
    ],