To prevent others from accessing your control panel, I have a trick to menyembunyikaan control panel icon. For more details, please follow me this article:
Open the registry editor (regedit).
Key: HKEY_CURRENT_USER\Control Panel\don’t load
Value Name: xxxx
Data Type: REG_STRING
Value xxxx depends on what icon will be hidden. Suppose you want to hide the System icon, then xxxx filled with sysdm.cpl.
Below is information icon control panel:
Accessibility Options = access.cpl
Add Hardware Wizard = hdwwiz.cpl
Add or remove programs = appwiz.cpl
Display Properties = desk.cpl
Game Controllers = joy.cpl
Internet Properties = Inetcpl.cpl
Mouse Properties = main.cpl
Network Connections = ncpa.cpl
ODBC Administrator = odbccp32.cpl
Phone and modem Options = telephon.cpl
Power Options = powercfg.cpl
Region and Language Options = intl.cpl
Sound and Audio Devices = mmsys.cpl
Speech Properties = sapi.cpl
System Properties = sysdm.cpl
Time and Date Properties = timedate.cpl
User Accounts = nusrmgr.cpl
good luck .............