Lock A Folder Without Installing Any Software

A very useful trick to lock a FOLDER. This trick has only been tested in Windows XP.

Suppose you want to lock the folder lucky in d: which has the path D:\lucky. In the same drive create a text file and type:

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

Now save this text file as lock.bat

create another text file and type in it:

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

Now save this text file as key.bat

Now you can see 2 batch files lock and key.Press lock and the folder lucky will change to control panel and you cannot view its contents.Press key and you will get back your original folder.

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