If you have downstream WSUS servers in your environment, you might need them to start their synchronization immediately instead of waiting for the schedule. However, you don’t have the time to spend connecting via the WSUS snap-in to each downstream server.
Windows Server
A collection of 2 posts
Sweet and Salty (Modern Windows Management & Eliminating SCCM)
It might feel like an impossible task to remove SCCM from your environment. I will walk you through how to just that with Salt by SaltStack and Chocolatey.