they are basic OS files not to much in there DO NOT MESS WITH THOSE FILES THOUGH those files contol your computer and messing with them or the registry will destroy the OS and the only way to fix that is reinstalling the OS
Encrypting Files System (EFS)
System32 file
EFS Encrypting File System
LOL are you by any chance an NCC Student? ;) LOL are you by any chance an NCC Student? ;) Good Luck For Ur assignments!!##
Most of the important Windows files are located in C:\Windows\System32
Local Security Policy
Start -> Run -> regedit.exe
Windows XP is a long time operating system from Microsoft. The bootable files in that OS are command.com, autoexec.bat, win.ini, win.ini, and ntdetect.exe. There files are needed for proper booting of the OS.
C:\windows
In the folder you want the warning to be shown again, on the left side is a menu called "System Tasks". The first link under this heading is, "Hide the contents of this drive." Click that link and the warning should reappear.
registry
Go away, nerd.