What version OS ?? win98 only one free way I know of

system.ini file
replace the ;

shell=Explorer.exe

with your program ;

shell=yourapp.exe

if not 98 let me know, and you do mean a free way to restrict access, right?

>Is there any way to restrict the user of the PC in accessing the contents of the PC. It aims to restrict the user from launching windows explorer, my computer through shortcut in desktop and running it run program.