How to Fix “Sorry, You Are Not Allowed to Access This Page” in WordPress

The WordPress message “Sorry, you are not allowed to access this page” means the current user does not have the capability required for that admin screen. It can appear after a migration, update, plugin change, role modification or database-prefix change....

How to Fix “Destination Folder Already Exists” in WordPress

WordPress shows “Installation failed: Destination folder already exists” when the plugin or theme installer finds a directory with the same folder name as the package being installed. The folder may belong to an existing installation, an incomplete update or files...