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I am trying to write a batch file for my users to run from their Vista machines with UAC. The file is re-writing their hosts file, so it needs to be run with Administrator permissions. I need to be able to send them an email with a link to the .bat file. The desired behavior is that when they right-click on the file and say Open, they will get one of those UAC dialogs that makes the screen go dark and forces them to answer whether they want to give the application permission to run as administrator. Instead, they are just seeing "Access denied" on the command line window.

Is this possible to do differently?


This script does the trick! Just paste it into the top of your bat file. If you want to review the output of your script, add a "pause" command at the bottom of your batch file.

UPDATE: This script is now slightly edited to support command line arguments and a 64 bit OS.

Thank you Eneerge @ https://sites.google.com/site/eneerge/scripts/batchgotadmin

@echo off

:: BatchGotAdmin
:-------------------------------------
REM  --> Check for permissions
    IF "%PROCESSOR_ARCHITECTURE%" EQU "amd64" (
>nul 2>&1 "%SYSTEMROOT%\SysWOW64\cacls.exe" "%SYSTEMROOT%\SysWOW64\config\system"
) ELSE (
>nul 2>&1 "%SYSTEMROOT%\system32\cacls.exe" "%SYSTEMROOT%\system32\config\system"
)

REM --> If error flag set, we do not have admin.
if '%errorlevel%' NEQ '0' (
    echo Requesting administrative privileges...
    goto UACPrompt
) else ( goto gotAdmin )

:UACPrompt
    echo Set UAC = CreateObject^("Shell.Application"^) > "%temp%\getadmin.vbs"
    set params= %*
    echo UAC.ShellExecute "cmd.exe", "/c ""%~s0"" %params:"=""%", "", "runas", 1 >> "%temp%\getadmin.vbs"

    "%temp%\getadmin.vbs"
    del "%temp%\getadmin.vbs"
    exit /B

:gotAdmin
    pushd "%CD%"
    CD /D "%~dp0"
:--------------------------------------    
    <YOUR BATCH SCRIPT HERE>

How to Request Administrator Access Inside a Batch File, To elevate the permissions for batch files manually, you would right-click on it and choose Run as Administrator. Here is a way to automatically elevate a batch file that requires elevated privileges to run correctly. This is equivalent to choosing "Run as Administrator" by right-clicking a batch file. How to Request Administrator Access Inside a Batch File. First Published 4th July 2012, Last Updated 8th January 2019 by Tim Trott. To elevate the permissions for batch files manually, you would right-click on it and choose Run as Administrator. Here is a way to automatically elevate a batch file that requires elevated privileges to run correctly. This is equivalent to choosing "Run as Administrator" by right-clicking a batch file.


Is it possible to automatically run a batch file as administrator, To elevate the batch file to run as admin, follow the steps below: Right-click the shortcut you just created (should be on the desktop or where ever you send it) Under the Shortcut tab, click the Advanced Check the Run as administrator checkbox and press OK to both the modal window and the main properties window. Batch Files As Administrator. To auto-run a batch file as administrator, you need to first create the batch file, and then create a shortcut for it. To create a shortcut, right-click the file, and select Send to<Desktop(Create shortcut). This will place the shortcut on your desktop but you can move it anywhere you like later.


Request Elevation inside CMD/batch file, As a workaround I currently use an error message like "this script must be run as administrator" when I detect that I have no admin rights but this is  You can't request admin rights from a batch file, but you could write a windows scripting host script in %temp% and run that (and that in turn executes your batch as admin) You want to call the ShellExecute method in the Shell.Application object with "runas" as the verb


How to Automatically Elevate a Batch file to Run it as Administrator , To elevate batch files manually, you would right-click on it and choose Run as Administrator. In either case, the UAC prompt would still show up. can I auto-​elevate my batch file, so that it requests from UAC administrator rights if required? NET FILE 1 > NUL 2 > NUL & IF ERRORLEVEL 1 ( ECHO not admin ) ELSE ( ECHO admin ) Run a batch file only if administrator ∞ NET FILE 1 > NUL 2 > NUL & IF ERRORLEVEL 1 (EXIT / B) ECHO YES-This script __IS__ being run as the administrator Run a batch file only if not administrator ∞


Ben Gripka's solution causes infinite loops. His batch works like this (pseudo code):

IF "no admin privileges?"
    "write a VBS that calls this batch with admin privileges"
ELSE
    "execute actual commands that require admin privileges"

As you can see, this causes an infinite loop, if the VBS fails requesting admin privileges.

However, the infinite loop can occur, although admin priviliges have been requested successfully.

The check in Ben Gripka's batch file is just error-prone. I played around with the batch and observed that admin privileges are available although the check failed. Interestingly, the check worked as expected, if I started the batch file from windows explorer, but it didn't when I started it from my IDE.

So I suggest to use two separate batch files. The first generates the VBS that calls the second batch file:

@echo off

echo Set UAC = CreateObject^("Shell.Application"^) > "%temp%\getadmin.vbs"
set params = %*:"=""
echo UAC.ShellExecute "cmd.exe", "/c ""%~dp0\my_commands.bat"" %params%", "", "runas", 1 >> "%temp%\getadmin.vbs"

"%temp%\getadmin.vbs"
del "%temp%\getadmin.vbs"

The second, named "my_commands.bat" and located in the same directory as the first contains your actual commands:

pushd "%CD%"
CD /D "%~dp0"
REM Your commands which require admin privileges here

This causes no infinite loops and also removes the error-prone admin privilege check.

Script Batch_Admin to get administrative privileges, It uses several standard and built-in Windows commands. Do not use any other external scripts. It can be used to call any program as  How to auto elevate a batch file to run it as administrator Sometimes you need to create a batch file which includes commands that require elevated rights. Due to the UAC function included in Windows since Windows Vista, when start a batch file, it opens without the required access rights unless you right click it and select "Run as Administrator" from the context menu.


windows, 1. possible duplicate of How to request Administrator access inside a batch file – Jim Fell Aug 11 '15 at 18:24. Please regard the new Windows 10 hints in the  In the field, you can write batch codes or load a batch file from File > Open. Once you have done loading your batch codes, go to File > Build EXE. A pop-up window will come, asking you enter the information about the output executable file. Here, most important part is, add tick mark next to Include Administrator Manifest.


[Solved] Batch file request admin, I have a batch file that requires administrative privileges to perform like is the batch file to open, ask for admin, then continue to run in the  Make a batch file in an editor and nameit.bat then create a shortcut to it. Nameit.bat - shortcut. then right click on Nameit.bat - shortcut ->Properties->Shortcut tab -> Advanced and click Run as administrator. Execute it from the shortcut.


How To Enable "Run As Administrator" For A Batch File In Windows , However, you'll require administrator privileges for your batch file to run some commands in the Windows Command Prompt. In this article, I am  You can't request admin rights from a batch file, but you could write a windows scripting host script in %temp% and run that (and that in turn executes your batch as admin) You want to call the ShellExecute method in the Shell.Application object with "runas" as the verb use the runas command. But, I don't think you can email a.bat file easily.