保持被连接的windows7 远程桌面持久连接

You can try to enable RDP keep alive functionnality in the registry:

In regedit.exe as admin:

1. Go to the location HKLM\SYSTEM\CurrentControlSet\Control\Terminal Server
2. (没有就创建)Create or edit the DWORD value of KeepAliveEnable
3. Set it to 1.
4. Save and quit

实测这个有用。挂了一天，没有掉线。还是远程。