diff --git a/PS/pUnlock.ps1 b/PS/pUnlock.ps1
index 56090fd..9f0cbce 100644
--- a/PS/pUnlock.ps1
+++ b/PS/pUnlock.ps1
@@ -6,3 +6,5 @@ Get-Content C:\Scripts\Secrets\unlock.txt | Where-Object {$_.length -gt 0} | Whe
 $SecureString = ConvertTo-SecureString $mystring -AsPlainText -Force
 Unlock-BitLocker -MountPoint "E:" -Password $SecureString
 
+#### in unlock.txt put below
+###mystring=xxxxx
\ No newline at end of file
diff --git a/PS/pUnlockUSB.ps1 b/PS/pUnlockUSB.ps1
index 7da5a16..2645d8f 100644
--- a/PS/pUnlockUSB.ps1
+++ b/PS/pUnlockUSB.ps1
@@ -6,3 +6,5 @@ Get-Content C:\Scripts\Secrets\unlockusb.txt | Where-Object {$_.length -gt 0} |
 $SecureString = ConvertTo-SecureString $mystring -AsPlainText -Force
 Unlock-BitLocker -MountPoint "Z:" -Password $SecureString
 
+#### in unlockucb.txt put below
+### mystring=xxxxx
\ No newline at end of file
diff --git a/local_check_backup.bat b/local_check_backup.bat
index fdd8e93..220cda1 100644
--- a/local_check_backup.bat
+++ b/local_check_backup.bat
@@ -3,6 +3,7 @@ call C:\Scripts\wLocal\localENV.bat
 @REM xxxxxxx
 echo "%~n0: Start"
 
+  call C:\Scripts\wLocal\bin\l_UnlockUSB.bat
 if exist Z:\LocalBackups\ (
   echo "Backup disk found"
   call C:\Scripts\wLocal\bin\l_UnlockUSB.bat