微信多开

@echo off
start /d "C:\Program Files\Tencent\WeChat\" WeChat.exe
start /d "C:\Program Files\Tencent\WeChat\" WeChat.exe
start /d "C:\Program Files\Tencent\WeChat\" WeChat.exe
exit

清除DNS缓存

ipconfig /flushdns

关闭默认共享

net share /del admin$
net share /del ipc$
net share /del c$
net share /del d$
net share /del e$
net share /del f$
powercfg -h off
pause

设置 PATH 值

@echo off
SETX /M path "%path%;D:\Tools\ffmpeg\bin\
set /p cmd="ok"
ffmpeg -version
@pause