after rename plugin folder name using FTP i got this error
W3 Total Cache Error: some files appear to be missing or out of place. Please re-install plugin or remove /home/krishxe4/public_html/wp-content/advanced-cache.php.W3 Total Cache Error: some files appear to be missing or out of place. Please re-install plugin or remove /home/krishxe4/public_html/wp-content/db.php.W3 Total Cache Error: some files appear to be missing or out of place. Please re-install plugin or remove /home/krishxe4/public_html/wp-content/object-cache.php.