How to modify the registry permissions when the win7 system software fails?

When installing the software, especially the security management software, occasionally encounter the installation failure, you will be prompted, the installation process is wrong, the system cannot be modified. Settings, etc., why is this, because some software installation, you need to modify the system's core settings, and these settings are protected by the system, so if you want to modify the settings and files involved in system protection during installation, will be blocked, Unless you have access to system installation control.

If you encounter a system blocking error when installing the software, how to get the system permission, the specific solution is described below.

Method 1: Add a registry that allows users to control the installation

If you want to use this method, you need to enter the registry to modify, in order to allow users to control the installation. Permissions, the specific steps are as follows.

1. Use Win+R or open “Run” in the Start menu, then enter the regedit command to confirm and enter the registry.

2. After entering the Registry Editor window, first select the key "<HKEY_LOCAL_MACHINE”;

3, then open [HKEY_LOCAL_MACHINE\\SOFTWARE\\Policies\\Microsoft\\Windows], right click on Windows, create a new “ item”.

4, after the new one, change the name of this item to lnstalle, then to the right window of lnstalle, right click in the blank space, create a new "DWORD (32-bit) value".

5. After creating a new one, rename the item to “EnabIe UserControl” and double-click the item to modify its value.

6. In the Edit DWORD (32-bit) value window, find the data value, change the value under it to “1”, then press “OK“Save and Exit, the modification is complete.

Method 2: Allow the user to control the installation by modifying the group policy

To obtain the permission to allow the user to control the installation, the simpler method is to enter the group policy and start “ Allow users to control the installation & rdquo; settings, you can solve the problem.

1. First open the "Run" program from the Start menu, enter the gpedit.msc command, and confirm.

2, enter the local Group Policy Editor window, first find the "computer configuration" in the left directory, and then find the "management template" from below.

3, and then from the administrative template, then click "Windows Components" and then under "Windows Installer", and select "Windows Installer".

4, to the "Windows Installer" window in the right side of the window, find "Allow users to control the installation", double-click to open the properties.

5. Enter the Properties window. In the upper left corner, there are three options (not configured, enabled, disabled). The default selection is “Unconfigured”.

6. If you want to get the "Allow users to control the installation" permission, change the selection to "ld"; Enabled", only enabled, you can get this permission, after setting Press “Apply"Save, &ld;;OK" to exit, restart the computer, and then go to the installer, it will not be blocked.

Note: If it is already in the group policy, it is already enabled, you can change it to “unconfigured”, after confirming the exit, enter the group policy and change it to “Enabled”, activate it. Before modifying the registry, back up the registry to prevent the error from being modified and backed up with a backup.