@echo off setlocal enabledelayedexpansion :loop_read for /f "tokens=2*" %%a in ('reg query "HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\QQ" /v "UninstallString"') do ( set "RetString=%%b" goto :napcat_boot ) :napcat_boot for %%a in ("!RetString!") do ( set "pathWithoutUninstall=%%~dpa" ) set "QQPath=!pathWithoutUninstall!QQ.exe" set ELECTRON_RUN_AS_NODE=1 echo !QQPath! "!QQPath!" ./napcat.cjs %*