Win7 installation software "Unable to access Windows Installer service" problem solving method

When a friend uses the Win7 32-bit Ultimate system, when the MSI installation package is installed, the error message “Cannot access the Windows Installer service” pops up. What happened? Win7 installation software pops up "Unable to access WindowsInstaller service" how to solve? In fact, this problem is caused by the Microsoft Windows Installer service, and now Xiaobian gives you a solution. Method 1: 1. Click on “Start ——All Programs——Accessories——Command Prompt. 2, right-click command prompt, select “ run as administrator ” 3, enter the following code content and press Enter

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code is as follows: reg deleteHKLM\\ SOFTWARE\\Microsoft\\SQMClient\\Windows\\DisabledSessions /va /f4, restart Win7 system.

Method 2: 1. Press “Win+R”Open “Run” window, type regedit.exe to open the registry editor.

2. In the open registry editor, find the following registration item HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\SQMClient\\Windows\\DisabledSessions3, delete the DisabledSessions registry entry, and exit the registry to restart the computer.