I get the error message "LiteSpeed Cache was unable to write to your wp-config.php file. Please add the following to your wp-config.php file located under your WordPress root directory: define('WP_CACHE', true);" If so, please follow the steps below.
*The cache will not be enabled if the error is displayed.
STEP1: Login to cPanel
Please refer to this article for details.
STEP2: Open File Manager
After logging into cPanel, open File Manager.
STEP3: Open wp-config.php
Open the directory where WordPress is installed (directly under "public_html" for the initial domain), select the file labeled "wp-config.php", and click "Edit" at the top of the screen.
If you get a warning, press the button labeled "Edit".
STEP4: Find the target description
Find the following line at the bottom of the file:
/* That's all there is to editing! Enjoy your blog with WordPress. */
Or it may be written in English like this:
/* That's all, stop editing! Happy blogging.
STEP5: Edit code
Just above that line, write the following code:
define('WP_CACHE', true);STEP6: Save the file
Press the "Save Changes" button in the upper right to save and close.