The processing method of the software that cannot be installed under Win7

Q: Windows 7 system, I do not know what causes office, kill software, QQ, and other softwares can not be installed, can only use the green version. The Windows Installer service is prompted for information to stop when you install. How can i solve this problem?

A: This is generally due to the fact that the Windows Installer service did not start, or that the appropriate file corruption caused the service to fail to start. The correct solution is: press Win+r key to open the Run dialog, enter the Execute command "Services.msc" (excluding outside quotes) Open the Service Manager, find the "Windows installer service" and manually open it (see Figure 1). If the above method does not open the service, it may be that the service corresponding to the file corruption, you can go to the Microsoft Web site search download installation of the corresponding Microsoft Windows Installer, and then through the above methods to check and ensure that the service is working properly.

A: Some large software, especially Microsoft software, such as office, Live Messenger, and so on, the installation requires the support of Windows Installer service, or not properly installed. Windows Installer service is a Microsoft software installation technology that automatically restores a computer to its original state after a program installation fails. But a lot of software does not use this technology, when installs does not need its support. In addition, some friends may also encounter errors in Windows Installer configuration when they install programs, and can also remove program installation information through Windows Installer Clean Up utility, which can often solve the problem.