What if the ADB doesn't connect to the computer?

For a long time computer only open pea clip adb to connect to the computer, the Department of Chuchu classmate help solve the problem, the method is as follows:

1. First go to your working directory under the. Android folder, mine is: C:\Users\gionee\.android

2. Open the Adb_usb.ini file in the directory and fill in the phone hardware ID.

NOTE: Phone Hardware ID View Method--My computer--management--Advanced system settings--hardware--Device Manager--click on the phone interface under Android phone--Properties--Find the hardware ID below the details

After adding the hardware ID, the contents of the Adb_usb.ini file are as follows:

# android 3RD Party USB VENDOR ID LIST--'android update adb'1  USB VENDOR ID PER line. 0x271d

What if the ADB doesn't connect to the computer?