I have scripted DelMapped.bat to delete all mapped drivers, or all drives mapped to one or more servers.

The syntax for using DelMapped.bat is:

DelMapped ALL|Server1 \[Server2 ... ServerN\]

Where:

ALL     deletes all mapped drives on this computer.

ServerX is the NetBIOS name of a computer that one or more drives are mapped to on this computer.

Examples:

Assume the following drive mapping is in effect on your computer:

K:        \\JSI003\JSI003D
L:        \\JSI003\JSI003C
M:        \\JSI005\JSI005C
N:        \\JSI005\JSI005D
P:        \\JSI001\JSI001C
Q:        \\JSI001\JSI001D

If you wish to delete all drive mapping to JSI001 and JSI005, run:

DelMapped JSI001 JSI005

The console output would be:

Deleting P: - \\JSI001\JSI001C
P: was deleted successfully.

Deleting Q: - \\JSI001\JSI001D
Q: was deleted successfully.

Deleting M: - \\JSI005\JSI005C
M: was deleted successfully.

Deleting N: - \\JSI005\JSI005D
N: was deleted successfully.

DelMapped.bat contains:

@echo off
if \{%1\}
\{\} @echo Syntax DelMapped ALL^|Server1 \[Server2 ... ServerN\]&goto :EOF
setlocal
call :NP>nul 2>&1
:loop
if \{%1\}
\{\} endlocal&goto :EOF
set srv=%1
set srv=%srv:\=%
set fnd=\if /i "%srv%" NEQ "ALL" set fnd=\\%srv%
for /f "Tokens=2,3" %%a in ('net use^|FIND ":"^|FIND /I "%fnd%"') do (
 set drv=%%a
 set shr=%%b
 call :delit
)
shift
goto loop
:NP
net use /persistent:NO
goto :EOF
:delit
if "%drv:~1,1%" NEQ ":" goto :EOF
@echo Deleting %drv% - %shr%
net use %drv% /delete