How to Clear Your Cache - Browsers, Website, and Hosting

Authentication failed, error, please contact the administrator message in code

Topic: wordpress, Website, technology

Browser Cache Clearing

If you're experiencing display issues on your website, clearing your browser cache often resolves the problem. Please follow the instructions for your specific browser:

WordPress Cache Clearing

WordPress caching improves your site's performance but can sometimes cause display issues after updates. Here's how to clear various WordPress caching systems:

Clearing WordPress Caching Plugins

Quick Method (Admin Bar) Most popular caching plugins add a purge option to your WordPress admin bar (the black bar at the top of your dashboard). This is the fastest way to clear your cache:

Log into your WordPress admin dashboard
Look for cache plugin icons or names in the admin bar at the top of the screen
Click on the icon/name and select "Purge All Caches" or a similar option

Plugin-Specific Cache Clearing

All caching plugins follow a similar pattern, but here are the specific locations for popular options:

Plugin Name	Main Location	Special Notes
WP Rocket	WP Rocket → Dashboard or WP Rocket → Tools	Offers granular clearing options for specific cache types
W3 Total Cache	Performance → Dashboard	Look for "Purge All Caches" button
WP Super Cache	Settings → WP Super Cache	Click "Delete Cache" in the "Easy" tab
LiteSpeed Cache	LiteSpeed Cache → Toolbox	Use "Purge All" or dropdown for specific options
SiteGround SG Optimizer	SG Optimizer → Dashboard	"Purge SG Cache" button at the top
Autoptimize	Settings → Autoptimize	"Clear Cache" button at the top

Cloudflare Integration

If your site uses Cloudflare:

Log into your WordPress admin dashboard
If using a plugin with Cloudflare integration (WP Rocket, W3 Total Cache, etc.), use their Cloudflare purge option
Alternatively, log into your Cloudflare account directly
Go to your domain's dashboard
Click on "Cache" in the top menu
Select "Purge Everything" or use selective options

Additional Troubleshooting

If clearing the cache doesn't resolve your issue:

Try using your browser's incognito/private mode
Disable and re-enable your caching plugin
Contact our support team if problems persist

Remember that some caching systems may take a few minutes to fully rebuild after clearing.

Written by Julian Gerace

Julian is a strategic digital marketing developer specializing in creative solutions for web, marketing, and online media. He works closely with a wide variety of clients to solve problems while considering their budgets, workflows, and future goals. Off the clock, Julian is a writer and spends time taking care of trees in Philadelphia.