This will delete your entire clipboard history. In the right-hand pane, under Clear clipboard data, press the Clear button.
However, I am providing a method using Windows Settings: All devices that have the same Microsoft ID signed in will share the same clipboard history. Please note that the sync option requires that you use Microsoft ID instead of your local account to sync all data across devices.
Conclusion How to enable or disable Windows 10 clipboard history?.How do I clear specific items from the clipboard?.
4- Enable or disable clipboard history using Group Policy.
The clipboard history is a set of all data that you copied to the clipboard. Users can also select a specific item to be pasted from the clipboard history list. Windows 10 clipboard history is a feature that allows users to see a list of items that they have copied over time.