MS7 automatically offline in MS7 how to do

First run the command prompt tool as an administrator, then enter "ldshin; netshinttcpsetglobalautotuninglevel=disabled" (running inside the quotation marks) and run, now when you start MSN, it will not appear often offline In the case, everything is back to normal!
Why is this? In Windows7, Microsoft introduced a new feature called "AutoTuning" for TCP/ip. In theory, "AutoTuning" can be based on the network. The application is adjusted and optimized to increase the network transmission rate.
So in Windows 7's default settings, "AutoTuning" is automatically enabled, but in our actual application, "AutoTuning" sometimes does not achieve the desired results, especially when the network card uses a third-party driver, so if you also If you encounter such a problem, you may wish to try to modify it. I believe that you can solve your problem.