Try adding define('CONCATENATE_SCRIPTS', false); to your wp-config.php file just below the define('DB_HOST' line.
To do so, access your server via SFTP or FTP, or a file manager in your hosting account’s control panel (consult your hosting provider’s documentation for specifics on these), and edit the file with a plain text editor.
For details: https://wordpress.org/support/article/editing-wp-config-php/#disable-javascript-concatenation
Till now not working I added the code you provided & my entire websites drag & drop not functioning also. Please give me a clue to overcoming this situation.
Ok, please make sure that your browser is up to date: https://browsehappy.com/
If it is not, please try updating your browser or switching to a different browser.
If it is, please do these two things:
1. Try clearing your browser’s cache and cookies.
2. Try with all browser extensions or add-ons temporarily disabled.
Please let us know how each step goes for you, and which browser (and version of) you’re using if you’re still having trouble.
It’s working on edge browser only , but when a long time I spent with the dashboard on WordPress it’s happening again.
Please do these two things:
1. Try clearing your browser’s cache and cookies.
2. Try with all browser extensions or add-ons temporarily disabled.
Please let us know how each step goes for you, and which browser (and version of) you’re using if you’re still having trouble.
Thanks, it working now. The culprit was an absolute copy extension.
