How to lock partitions without software.
Go to C:/windows/system32 find & Gpedit.
Ab Jo Window Open ho ge us mein left Side Per 1 option hoga.
"User Configuration" us k Uper Duble Click karo aur us k bad 1 aur optiOn

open hoga "Administrative Templates" Duble click on it After that open a

new option "Windows Components" Duble Click on it After that again open

a new option "Windows Explorer" again duble Click on it now here Select

this option for folder lock
"Pervent access to drives from my computer"
again duble Click on it after that Apper a new window u r Screen Ab ap ko 3

options Show hu ge
1> Not Configuration
2> Enabel
3> Disabel
Ap Enabel pe Click karin Ab neechy option ay ga jis mein ap apni kisi b

partition ko Lock lagein.
Partition Select kar k Apply phir Ok kar pe Click dein Ab ap ka folder Lock

ho gaya ab ap us partition ko open kar k dekhein jis ko lock lagaya.
for Unlock same Process ko Dahorate jao and not configurtion ko select

karo.