Hi there

I have accidentally deleted the trash bin icon on on my desktop.

How can I restore it back?

Thank you.

There is well structured document on how to restore your recycle bin from Microsoft, click the link...

How do I retrieve a deleted trash bin on my computer

To show or hide the Recycle Bin on the desktop
Click the Start button , type desktop icons into the search box, and then click Show or hide common icons on the desktop.

In the Desktop Icon Settings dialog box, do one of the following:

To hide the Recycle Bin, clear the Recycle Bin check box.

To show the Recycle Bin, select the Recycle Bin check box.

Click OK.

Show or hide the Recycle Bin