Lock a folder without any software

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

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

Now save this text file as loc.bat

create another text file and type in it

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

Now save this text file as key.bat

Now you can see 2 batch files loc and key

Press loc and the folder games will change to control panel and you cannot view its contents
Press key and you will get back your original folder.


created bat files should be in the same drive