Change/Remove button in my Add/Remove programs window is gone

To fix it (manual method -safe method-):Open you registry editor (Start > Run > REGEDIT)In the registry editor, navigate to: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\software nameIn the right window, remove the key value NoRemove and NoModify.NoRemove set to 1 means that the remove button will not be shown.NoModify set to 1 means that change button will not be