How to completely clean up the residual icon of the win7 computer uninstall software

For the young people nowadays, it takes longer and longer to download the computer using the ghost win7 system, because many things have become intelligent and high-tech. This also requires us to handle them with intelligent things. No, even our work needs to be done on the computer. Everyone needs to constantly download software and uninstall software when using the computer. Then, in the process of this operation, it is always easy to have some faults? As the friend mentioned, his computer is uninstalling the software. When the program is always unable to handle clean, always leave a lot of residual icons, how to solve this problem?
1. First, let's press the win+r shortcut on the keyboard to open the running window of the computer. Then type regedit in the window and click Enter, so we can open the registry editor window of the computer.
2. In the open registry editor window, we expand HKEY_CLASSES_ROOTLocal SettingsSoftwareMicrosoftWindowsCurrentVersionTrayNotify in the left menu, then find "IconStreams" and "PastIconsStream" in the right window, and delete them, The method of operation is very simple, right click on the two items and select Delete. After

3. Click the Delete button, the system will prompt window pops up to confirm value delete, and then click on them to be.