If you are running a wordpress site with the W3 Total Cache plugin, and you come across this error:
There has been a critical error on your website. Please check your site admin email inbox for instructions.
The way to fix it is to:
FTP to your server
Navigate to the wp-content folder
Rename the following (I put a -tacticalware at the end of each to know i removed it from being processed, and if all works well, I circle back to delete it afterwards):
– cache folder
– w3tc-config folder
After they are deleted, you can go back and add the W3 Total Cache plugin back to your site. Be careful making the changes because one of those changes, may result in the error again. So I would suggest making one change at a time, saving, and letting it run for a while before attempting another change.
Thanks for Reading!