From Origin 2023, you can lock a worksheet to protect it from misoperation such as overwriting cell values by mistake. Once a sheet is protected, a lock icon will present before its name both in sheet tab and Object Manager.
Both open the Protect Sheet Options dialog.
Basically Protect Sheet menu prevents the worksheet contents from being changed. But you can allow serveral exceptions from the Protect Sheet Options dialog.
Do not ask me again: If this checkbox is selected, the Protect Sheet Options dialog will not show again and <last used> options will be used. To change the options, you can: