这个提示说明：显示器没有侦测到VGA信号，没有信号可以显示，进入了节能状态 出现这种情况可能的原因：1、信号线松脱，信号无法传输 -> 重新插拔试下 2、主机未正常送出显示信号 ->可以拿其它主机或者笔记本连接下，排除显示器的问题 3、主机设置分辨率超出显示器能显示的范围->进入安全模式，将显示分辨...
关闭监视器就是将显卡电源关闭了，反映在显示器上就是说没有信号输入，但是根据显示器厂家设定的不同，显示器会有不同的现象，比如说benq的显示器在显示一次“没有信号输入”，三秒后就黑屏了，什么都不显示了！但是dell的会在那里一直显示！
DELL e1911显示出现NO VGA cable无显示图像故障，电脑，连接线，显卡，接口全好的，实践修复唯一正解...
If you are seeing No HDMI signal from your device error on your Dell monitor, this guide is for you. It is normal to connect an external monitor to a laptop via an HDMI cable or just a monitor to a CPU. Dell has been a great option for monitors. However, sometimes users face issues...
Fix 4. Update the Dell Monitor Drivers Check for the device drivers if you wish to fix the DisplayPort no signal issue. An outdated driver version can and will prohibit the DP cable from recognizing your display. Make sure you install the updated versions of thedevice drivers. Otherwise, your...
That’s everything about the no signal error on the monitor and the different ways to tackle the problem. If themonitor turns off or goes black randomly, check the dedicated guide to fix the problem. Before you go, check our guide ontroubleshooting DP signal loss on Dell laptop monitorsif...
Users can fix the “DisplayPort no signal from your device” error on Dell or ASUS, or Mac or computer of any other manufacturer. DP signal will return to your device and even the second monitor can be detected. More Articles: How to Change Refresh Rate on My Monitor in Windows 10, 11...
If you have tried all the previous troubleshooting steps but your computer still powers on without displaying anything on the monitor, reaching out to the device manufacturer for assistance is the next logical step. Most major producers like Dell, HP, Lenovo, etc. provide technical support resource...
green LED blinking, watch screen (Dell monitor, miniHDMI-VGA connection, known to work with other images/devices), but it only displays an error message, something like: cannot drive this display. Screen blanks, green LED blinks, endlessly... ...
Mine is a cheapo LG monitor (LG400MP) that has 1080p 75Hz FreeSync specs but no DP for whatever reason, only HDMI and D-Sub. I use an HDMI-HDMI cable for it of course. Before that it was an even more cheapo 2nd hand Dell 1080p 60Hz office monitor ...