A lot of friends come across itunes update do not display device problems our solution is to remove itunes and then install it again, but sometimes you'll find that removing itunes and reinstalling it will not solve the problem, for this is the itunes version is incompatible with the computer. The specific details are shown below.
1. We just right click on the computer "start" and then click "Run" in the pop-up menu here we just enter regedit to open the Registry Editor effect as shown below.
2. OK now we go into the registry click Search, then we press Ctrl+f to pull up the search box, enter Apple Software Update, and then we'll just have the Apple Software update in the box to the right of the Registry Editor. All we have to do is delete the item.
4. The same way we press ctrl+f and then search applesoftwareupdate. As shown in the following figure, click Find Next.
5. After clicking the search, the "Searching registry" will pop up as shown below.
6. Reboot the computer. Then you will find that the control Panel has no software that you just can't remove.
7. Finally, let's try installing the latest version of itunes to see if it's going to work out.