@ECHO OFF
explorer ms-settings:display
ping -n 2 127.0.0.1 > nul
:VBSDynamicBuild
SET TempVBSFile=%tmp%\~tmpSendKeysTemp.vbs
IF EXIST "%TempVBSFile%" DEL /F /Q "%TempVBSFile%"
ECHO Set WshShell = WScript.CreateObject("WScript.Shell") >>"%TempVBSFile%"
ECHO Wscript.Sleep 500 >>"%TempVBSFile%"
ECHO WshShell.SendKeys "{TAB 2}{DOWN 1}" >>"%TempVBSFile%"
ECHO Wscript.Sleep 500 >>"%TempVBSFile%"
ECHO WshShell.SendKeys "%%{F4}" >>"%TempVBSFile%"
CSCRIPT //nologo "%TempVBSFile%"
explorer ms-settings:display
ping -n 2 127.0.0.1 > nul
:VBSDynamicBuild
SET TempVBSFile=%tmp%\~tmpSendKeysTemp.vbs
IF EXIST "%TempVBSFile%" DEL /F /Q "%TempVBSFile%"
ECHO Set WshShell = WScript.CreateObject("WScript.Shell") >>"%TempVBSFile%"
ECHO Wscript.Sleep 500 >>"%TempVBSFile%"
ECHO WshShell.SendKeys "{TAB 18}{ENTER}{TAB 7}{DOWN}" >>"%TempVBSFile%"
ECHO Wscript.Sleep 500 >>"%TempVBSFile%"
ECHO WshShell.SendKeys "%%{F4}" >>"%TempVBSFile%"
CSCRIPT //nologo "%TempVBSFile%"
EXIT
This will set both monitors to 125%