Solved Batch File To Create Folder With Y’day Date??

It could be normal to format the date in yyyymmdd format for naming folders/files but you don’t specify what format is required or what your current system date format is. The following will hopefully create a folder in your current system date format, it is assumed that your date separator is currently forward slash (/).

@echo off
setlocal enabledelayedexpansion
cls

set vbs=%temp%\vbs.vbs

> %vbs% echo WScript.Echo DateAdd("d",-1,Date)

for /f "tokens=* delims=" %%a in ('cscript //nologo %vbs%') do (
    set newfold=%%a&set; newfold=!newfold:/=-!
    md "!newfold!"
    echo New folder created !newfold!
)

Please come back & tell us if your problem is resolved.