To disable APC cache via .htaccess, you'll need to complete the following steps:

1. Connect to your account through FTP or cPanels file manager


2. Navigate to your domains public_html/ directory


3. Locate your .htaccess file and open it in a text editor, or download the file to edit on your local computer


4. Add the following line to the .htaccess file: php_flag apc.cache_by_default Off


5. Save the .htaccess file, and re-upload it to your FTP if you edited the copy locally