No signal detected

聽到電腦入window既聲 但個mon顯示no signal detected 開機有do聲

via HKEPC Reader for Android

會唔會之前教過一d 唔support 你隻mon 個resolution??
試下開機F8->VGA 模式->教返正常range 個resolution
好一般黎講(唔可以作準,因為有D MON可以好勁,19" 出full HD):
19"=1366x768 / 1440x900
20"=1600x1050
21+"=1920x1080

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