What to Do When Your Cannot Modify Your Headers after a WordPress Upgrade or Installation?

/
Frozen headers are a problem for some WordPress users after updating the system. FixRunner.com shows how to solve the issue.

What to Do When You Receive an “Undefined Function is_network_admin()” Fatal Error in WordPress

/
FixRunner.com explains how to handle a fatal error in WordPress that claims there is an “Undefined Function is_network_admin().”

What to Do When You Receive a Fatal Error Message When Trying to Upload an Image in WordPress

/
FixRunner.com explains how you can solve the problem of a fatal error message when trying to upload an image through WordPress.

What to Do When You Receive a 404 Error Page When Logging into WordPress

/
FixRunner.com explains how you can solve the problem of a 404 Error page when trying to login to WordPress.

How to Solve a 403 Error When Logging into WordPress

/
FixRunner.com takes you through your options when you receive a 403 error message upon attempting to log in.