Group Policy to manage updates worked on pro until the AU update, now is silently blocked.
The educational version is fully unlocked like enterprise, get one of those and it runs like windows legacy, no forced updates, no os reinstalls and full policy editor control, as a bonus you also get applocker and unlocked access to network tuning (nagle algorithm etc).
Set-NetTCPSetting - this can be used to view TCP parameters
Get-NetTCPSetting - this can be used to set TCP parameters
The Get command is locked on consumer windows.
Been honest my win10 testing rig has now been moved to another role since 2 days ago, I consider win10 a lost cause currently, and cannot see myself using it for several years at least.