Lock any folder using DOS

Friends Hide your folders with out using any soft
just go to

run.....>

cmd....>

note 1 "_" give 1 space on that place

note 2 ex:- if your folder is at D drive then

-->first you D: and press enter after you write below command

-->Attrib "your folder name"_+r_+a_+s_+h

-->enter

-->if you want to view that folder then

you write same command use with -

like -->attrib "your folder name"_–r_–a_–s_–h

For example:

->first you D: and press enter after you write below command

-->Attrib "Wehackers"_+r_+a_+s_+h

-->enter

-->if you want to view that folder then

you write same command use with -

like -->attrib "Wehackers"_–r_–a_–s_–h

Note:
replace "_" by space