Adding or deleting programs: the process of improving or modifying the programs of various parts of the computer after the computer system is loaded into the system.Its main purpose is to update (add/delete) each program of the system.It includes: changing or deleting programs;Add a new program;Add/delete windows components;Set program access and default values. Under the Vista system, it is also called "uninstall or update program".
Operation process
Announce
edit
open
Traditional methods:
1. Click Start → Settings → Control Panel → Add/Remove Programs at the bottom of the screen, find the program, and then click it.
2. Open My Computer → System Tasks on the left → Add/Remove Programs, find the program, and then click it.
Open“Registry Editor”, Expand Branch“HKEY_CURRENT_USER\Software Microsoft Window ws CurrentVersion Policies Explorer ", delete" DisallowCpl ", log out and log in again
Type in Start → Run“gpedit.msc”, open "Group Policy", expand "User Configuration → Management Templates → Control Panel → Add/Remove Programs", double-click "Delete" Add/Remove Programs ", and check" Enable "in the pop-up window.
In addition, in the "Add/Remove Programs" branch, you can also personalize the "Add or Remove Programs" window, such as hiding the "Add New Programs" tab.
Delete completely
When using Add/Remove ProgramsUninstall ProgramWhen the software is uninstalled, the information of the software is still in the Add or Remove Programs dialog box.When you click the "Change" or "Delete" button again, an error prompt "This program has been deleted" will pop up, which becomes redundant information in name only.So, how can I delete this information from the window?The method is as follows:
Click "Start/Run" and enter in the "Run" dialog box“regedit”Command, openingRegistry Editor, expand in sequence“HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall。”Click“Uninstall”The "+" sign at the front of the primary key displays the list of subkeys. Find the information to be deleted in the "Add/Remove Programs" dialog box from the list of subkeys. After finding the information, press Del to delete it.
Exit the registry editor, press F5 to refresh, and then open the "Add/Remove Programs" dialog box again, you will find that the original residual software information has been deleted.
Blank resolution
Enter in operationregedit, open the registry editor, and find this key:
[HKEY_LOCAL_MACHINE\SOFTWARE Microsoft Windows CurrentVersion Uninstall }] There is a DisplayIcon on the right. You can see that its value is "... acad.exe, - 1". Modify it and change the "- 1" to "0".Check the control panel again, and it will be normal
Disable method
To prevent illegal users from installing orUninstall Program, you can editGroup PolicyDisable Add and Remove Programs.Take Windows XP system as an example:
Open“Group Policy Editor ”Window, in the left pane, expand User Configuration → Management Templates → Control Panel directory, and select Add or Remove Programs.Then in the right pane, set the "Remove Add or Remove Programs" policy to the "Enabled" state.In this way, when the user double clicks the "Add or Remove Programs" icon in the "Control Panel", the system will prevent this operation and pop up a warning message.
