Bugs encountered in installation studio

D:\sdk\platform-tools\adb.exe,start-server ' failed--run manually if necessary

Problem Description: After installing studio, the simulator can be opened separately, but when running the app is shown as no virtual device, so a variety of Baidu, the solution is as follows: Recently began to learn to use Android Studio, but when the unable to initialize the ADB Create Debug bridge:unable to start ADB server error, we know that the ADB port number is 5037, so first through Netstat-aon|findstr "5037" to find the corresponding PID number, Then through the Task Manager to find the corresponding PID number of the process, and then end the corresponding process, while restarting ADB to solve the problem, on my computer, the process of taking up ADB is a cool dog kadb.exe, currently do not know how to let it not start, unless the cool dog uninstall

Bugs encountered in installation studio