In Windows 7, after Ipad2 is connected through a data cable, iTunes cannot find the device.

In Windows 7, when Ipad2 is connected through a data cable, iTunes cannot find the device. Fault symptom: After Ipad2 is connected through a data cable in Windows 7, iTunes cannot find the device. Cause Analysis: Operating System Setup problems, or IOS system problems, or ipad2 hardware problems: 1. When IPAD2 is able to boot normally and connect the data line to the PC, in this case, no matter whether the ipad is in the PC system, there will be a "Drop" sound when it is normal. If there is no "Drop" sound, use an adapter to test whether it can be properly charged, if the charging is not available, replace the data cable for testing. If the charging is not available, rectify the data cable problem. If the ipad hardware is faulty, consider reporting to apple. If the charging is available, replace the data cable on the PC, test the USB interface. If the test fails, the ipad hardware fault is eliminated. Consider the win7 operating system problem. In www.2cto.com 2 and Win7 operating systems, whether ipad2 is jailbroken or not, You Need To Install itunes to provide system support. You can "start"-"run" and enter "services. msc "View" Apple Mobile Device ". If iPod management is not started, set the two services to Automatic startup. You can also open C: \ Program Files (x86) \ Common Files \ Apple check whether the following Files are available: Apple Application Support and Mobile Device Support folders. If you cannot recognize the ipad, you can update the itunes version to the latest version to ensure that the itunes contains the ipad2 driver. If not, you can reinstall the operating system and reinstall the itunes test. 3. If Ipad2 cannot be started, check whether it is powered on. If it is white, try the following method. (1) download the iPad firmware http://apple.178.com/ios/ (2) After the device is turned on, only a big white Apple IPAD can be displayed with a data cable linked to a computer installed with iTunes. At this time, the display is stuck on a white apple interface. Www.2cto.com (3) Simultaneously press and hold the home + on/off key until the IPAD black screen. The loose on/off key takes about 7 seconds until Itunes detects the connection and enters the DFU mode. (4) you can see that there is an ipad waiting for recovery in iTunes. (5) press shift on the keyboard and click the iTunes restore button. A dialog box is displayed. Select the downloaded firmware file for restoration. (6) the restoration process takes about 10 minutes.