VBA Error "System Error &H8000FFF (-2147418113)" Excel …

This indicates a problem with the custom component. Notify the developer of this component that a failure has occurred and provide them with the information below. Component Prog ID: SC.Pool 455 1. Method Name: IDispenserDriver::CreateResource. Process Name: EXCEL.EXE. Exception: c0000005. Address: 0X58101018.

System Error &H80004005 (-2147467259) suddenly an issue

Try starting Excel in Safe mode. If that fixes the problem, it is being caused by an Excel addin. Shortcut to Start Word in Safe Mode or Excel in Safe Mode, Hold key when clicking on icon. If that doesn't work, try booting into safe mode to see if it is a Windows program having the bad interaction.