适用版本 Windows 11 22H2及以上，以管理员权限运行PowerShell
输入并执行下面指令
netsh int tcp set supplemental Template=Internet CongestionProvider=bbr2 netsh int tcp set supplemental Template=Datacenter CongestionProvider=bbr2 netsh int tcp set supplemental Template=Compat CongestionProvider=bbr2 netsh int tcp set supplemental Template=DatacenterCustom CongestionProvider=bbr2 netsh int tcp set supplemental Template=InternetCustom CongestionProvider=bbr2
验证 BBR2 已开启
Get-NetTCPSetting | Select SettingName, CongestionProvider