W3TC Breaks My Site
If you activate W3TC plugin and then your site no longer works, it is because jquery.js and jquery-migrate.js files need to be excluded from minification.
How To Exlcude jquery.js and jquery-migrate.js From Minification:
Step 1 - Go to W3TC Settings > Minifiy Settings and look for "Never minify the following JS files:" option.
Step 2 - Enter the following in to it relative to your domain for e.g if your WP is installed in http://domain.com then enter the following:
If it is in a folder for e.g http://domain.com/folder, then use: