Stop a hung service 关闭一个无响应的windows 服务

Query the process

To kill the service you have to know its PID or Process ID. To find this just type the following in at a command prompt:

sc queryex servicename 
<Enter>

Replace ‘servicename‘ with the services registry name. For example: Print Spooler is spooler.

C:\Users\yemen_000>sc queryex MSSQL$SQLEXPRESS

SERVICE_NAME: MSSQL$SQLEXPRESS
TYPE : 10 WIN32_OWN_PROCESS
STATE : 4 RUNNING
(STOPPABLE, PAUSABLE, ACCEPTS_SHUTDOWN)
WIN32_EXIT_CODE : 0 (0x0)
SERVICE_EXIT_CODE : 0 (0x0)
CHECKPOINT : 0x0
WAIT_HINT : 0x0
PID : 2184
FLAGS :

Identify the PID

After running the query you will by presented with a list of details. You will want to locate the PID. 

Run the Taskkill command

Now that you have the PID, you can run the following command to kill the hung process:

taskkill /f /pid [PID] 
<Enter>

This will force kill the hung service.