Remote connection Slow resolution

: If it is inside the LAN, it should not be caused by network speed. You can solve the problem of Remote Desktop Connection lag by pressing the WIN+R key in both computers to bring up the Run dialog and then try entering and executing the netsh interface tcp set global autotuninglevel=disabled command.

For users with high remote control requirements, you can use a dedicated remote control software, more useful such as TeamViewer, with it can realize self-service remote control, but also to avoid the LAN computer can not connect remotely problems. If you are only doing remote control occasionally, you can also consider using QQ's Remote Assistance function.