Protection on system files

To enable protection on system files such as the KnownDLLs list, add the  following value.

1. Open RegEdit 

2. Goto "HKEY_LOCAL_MACHINE\System\CurrentControlSet\ Control\ SessionManager "

3. Create the a Dword value and name it "ProtectionMode " 

4. Set the Value to1

NOTE :- Take the backup of your registry (by one of these Software's) before doing any tweak.