How can you remove the empty layers from the drawing?

Question

محمد خالد الكاتب · Answer

From the layer list can be removed or deleted

Imran Ahmed · Answer

Click the Application button Drawing Utilities Purge.
The Purge dialog box displays a tree view of object types, called named objects, with items that can be removed from the drawing.
To purge unreferenced layers, use one of the following methods: To purge all unreferenced layers, choose Layers. ...
Click Purge.