akbarri

For Me, Best "Windows 7, Vista, 2008 Tweaks" is

Code:

netsh int tcp set global congestionprovider=ctcp

The things are different for Windows 8/8.1
In Windows 8/8.1 introduced "TCP Templates" to configure TCP settings and deprecated some of the "Old Netsh" ways of doing things.
There are 4/5 "Main Templates": Automatic, Internet, Datacenter, Custom and Compat.

By Default, "Internet" template was "Applied Setting" on TCP Connections.
You can check this by running PowerShell and type

Code:

Get-NetTcpConnection

My Screenshot for "Get-NetTcpConnection" :


And by Default, CTCP was set as the "Congestion Provider" on the "Internet" template.
You can check this by running PowerShell and type

Code:

Get-NetTcpSetting

My Screenshot for "Get-NetTcpSetting" - "Internet" template:


So, do we need to Tweak Windows 8/8.1???
NOPE, it's already Tweaked!!!

Don't get Fooled by Old

Code:

netsh int tcp show global

Cheers...