WSUS administrators who cannot install this update and have to reinstate the October 13, 2020, KB 4578972 security update, if it was declined, can follow this guidance: Reinstating declined updates. NET Framework updates, you do not have to take any action to be up-to-date for the latest. If you have already installed this update, the October 13.
Note On Jan 12, 2020, a live revision was made to this update to remove its supersedence relationship with the October 13, 2020.
