Using Remote Desktop friends may often encounter problems "exceeded the maximum allowable number of connections", this is because the remote desktop for administrator default setting is two connected, but if you do not log out after remote login directly off the remote desktop, in fact session also remain on the server side, so the connection is very prone to the above tips again. Solution:
- First, by using Remote Desktop to turn off write-off
- Second session time limit has been disconnected connection exists
- The third is to increase the number of connections
Present session 1. time limit has been disconnected
Step 1, and then click Start → Run → gpedit.msc command and press Enter to open the "Group Policy" window. In the left pane, expand "Computer Configuration / Administrative Templates / Windows Components / Terminal Services" directory, and select the "session" option. As shown below:
Step 2. Double-click "is set to disconnected sessions time limit" option in the right pane, click the "Enabled" radio button, select 1 minute in the "end of the session disconnected" drop-down menu. Click the "OK" button to take effect, as shown below:
2. Increase the number of connections
Start → Run → gpedit.msc, left Computer Configuration → Administrative Templates → windows components → Terminal Services, double-click the right "to limit the number of connections" to open the Settings dialog box, select the "Enabled."
Reproduced in: https: //www.cnblogs.com/rainman/archive/2013/05/16/3079154.html