PC boots up but monitor shows 'no signal' and keyboard ...

2022年8月23日 — 5 steps to connect your monitor correctly · Step 1: check if you have the right cable · Step 2: use a different computer or monitor · Step 3: check ...

Unplug the cable running from your monitor to your PC and plug it back in, making sure the connection is firm. The most common cause of this error is a loose ...

2023年7月13日 — Make sure the computer has power. If the computer is turned off, it cannot transmit a signal and causes the no input signal message.

2022年10月16日 — 'No signal' means that your monitor is not receiving a video signal that it can display. This is usually due to one of the following causes: 1- ...

2023年10月10日 — This message usually appears when you select an input that's not connected to an active device or when there's an interruption or weak signal ...

1. The signal cable is not well connected. · 2. The signal cable is broken. · 3. The incorrect input source is selected. · 4. The input and output on the monitor ...

2023年10月30日 — Fixes to try: Ensure your compatible video cable is firmly connected; Check if you selected the correct input source; Check if your graphics ...

2019年2月25日 — 歐飛回覆： 我的理解是，現在無論怎麼重開機都是「有電源，無畫面」，螢幕出現No Signal。對吧？

2009年1月7日 — 顯示卡的驅動去原廠網站更新一下,不要用原來的光碟!應該跟顯示卡比較相關!