diff --git a/PS/pUnlockUSB.ps1 b/PS/pUnlockUSB.ps1
index 7d2050d..7da5a16 100644
--- a/PS/pUnlockUSB.ps1
+++ b/PS/pUnlockUSB.ps1
@@ -4,5 +4,5 @@ Get-Content C:\Scripts\Secrets\unlockusb.txt | Where-Object {$_.length -gt 0} |
 }
 
 $SecureString = ConvertTo-SecureString $mystring -AsPlainText -Force
-Unlock-BitLocker -MountPoint "E:" -Password $SecureString
+Unlock-BitLocker -MountPoint "Z:" -Password $SecureString
 
diff --git a/bin/l_UnlockUSB.bat b/bin/l_UnlockUSB.bat
index 05c88fd..f8dc5d7 100644
--- a/bin/l_UnlockUSB.bat
+++ b/bin/l_UnlockUSB.bat
@@ -3,7 +3,7 @@ call C:\Scripts\wLocal\localENV.bat
 @REM xxxxxxx
 echo "START: %~n0"
 
-set UNLOCKPS="%LOCAL%\PS\pUnlock.ps1"
+set UNLOCKPS="%LOCAL%\PS\pUnlockUSB.ps1"
 set EXE="Powershell.exe"
 
 @REM set variables to ensure they are set,
diff --git a/local_check_backup.bat b/local_check_backup.bat
index 0ec3795..fdd8e93 100644
--- a/local_check_backup.bat
+++ b/local_check_backup.bat
@@ -5,6 +5,7 @@ echo "%~n0: Start"
 
 if exist Z:\LocalBackups\ (
   echo "Backup disk found"
+  call C:\Scripts\wLocal\bin\l_UnlockUSB.bat
 ) else (
   echo "Backup disk NOT found"
   call %TMESSAGEH% '"Friday backup disk missing on %check_computername%"'