To clear the clipboard history, follow these steps:
1.Open the clipboard history sub-menu in one of the following ways:
•On the Home tab, in the Edit group, click the arrow to the right of the
Paste button and in the drop-down list, hover the cursor over Paste from clipboard command.
•When working in macOS, select the Edit > Paste from clipboard command from the command menu.
•Open the context menu by right-clicking any cell or titles/contents of any rows/columns. In the context menu, select Paste from clipboard.
2.In the sub-menu that appears, select Clear.