You would have to have an administrator account to set up a restricted guest account, and lock out the panel access.
The applicable registry instructions are at the related link below.
You must have at least one admin account enabled on your computer. To disable an admin account, go to Control Panel, click User Accounts and Family Safety, click User Accounts, and click on the admin account you want to disable. You can make it a Standard account, or delete it entirely.
Javascript cannot be disabled but java can just go to Control Panel > Sun Java Panel > Disable
Yes, it is possible to disable a program in the computer by going to the control panel. The control panel will provide a platform to uninstall a given type of program.
Remove power cable
Start/Settings/Control panel/ user accounts Follow this path and the instructions therein.
Just disable User Account Control temporarily when you're using Remote Assistance. Control Panel -> User Accounts and Family Safety -> User Accounts -> Change User Account Control Settings
The "Guest" account, when created by an administrator, does not have a password. If the administrator created a "User Account" called 'Guest' then the administrator may have given it a password. If you are an administrator of the Mac and you are having trouble with the guest account, delete it and restart. Then create a new 'Guest' account by selecting "Guest" in the control panel. The Guest account creates a temporary work area for a guest on the Mac, and deletes all the files created by the user when the Mac is shut down, or the user logs off.
Assuming your own account is set as Administrator... Start > Control Panel > User Accounts > Manage another account You should see a Guest account icon. If it is turned off - click it to turn it back on again. Confirm the action by clicking the 'Turn On' button.
Go to 'Control Panel' - 'User Accounts' and disable it from there.
Disable elevation prompts for applications tasks only
You have to disable "Use simple file sharing".
Click 'Start' then 'Control Panel' then double click on 'Windows Firewall' icon