Lock a file without using software

Hai friends, Here is a trick to lock a file or folder without using a software. Try this out in your system.


If a file is in the location e:\songs in the same drive create a new text document and type the following

ren songs songs.{21EC2020-3AEA-1069-A2DD-08002B30309D}

Now save this text file as loc.bat

Create another text file and type in it

ren songs.{21EC2020-3AEA-1069-A2DD-08002B30309D} songs

Now save this text file as key.bat