Do you get the Cookie error every time you try to log in to your WordPress dashboard (wp-admin)? If yes, then this code will resolve the issue.
Here are some of the handpicked free software.
Using this simple code you can activate any plugins programmatically; however, you will need to have access to the website files (via FPT or cPanel)
Without using any plugins, you can add Google analytics (plus other scripts) to your website using this simple code.
Using simple codes you can redirect the URL to another URL if it contains a specific word; it will be very useful to target any specific URL
If you know the username created while installing WordPress you can reset the password to it by uploading this php file to your host