How to start adb shell command?

Open the winows menu, enter the cmd command, and then click OK to enter the command mode.

Enter the command d: (here, the input d represents the disk where the sdk is stored)

Then enter the car and enter the cd?

Then select your sdk path and copy it.

Click cmd, select Edit, and then choose Paste to paste the copied path.

Then enter the command adb start-service to open adb.

As shown in the figure, the adb service has been successfully started, and the adb command can be used.