Senoc@tg says to YSITD
要不要加這個checker set rand=%RANDOM% copy /-Y nul %WINDIR%\System32\drivers\etc\%rand%_isWriteable > nul 2>&1 || echo.|set/p=無法寫入hosts檔案!請請確認是否以系統管理員身分執行。 & pause>nul del /Q %WINDIR%\System32\drivers\etc\%rand%_isWriteable