Next time your fan kicks into high gear during the trading day, launch Process Explorer and TcpView, and check out what's using all that cpu power, then look at TcpView at the established connections. Windows calling home with useless bs. There is so much crap in Windows 11 that no one in the world needs... it not only jams up your cpu, but your friggin i/o bandwith too.
https://learn.microsoft.com/en-us/sysinternals/downloads/tcpview
https://learn.microsoft.com/en-us/sysinternals/downloads/process-explorer
Turn all that crap off. No fans, less latency.
https://learn.microsoft.com/en-us/sysinternals/downloads/tcpview
https://learn.microsoft.com/en-us/sysinternals/downloads/process-explorer
Turn all that crap off. No fans, less latency.