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second screen is not recognized at startup

Question: second screen is not recognized at startup

Blue is the old analog VGA connector, you have the opportunity to connect the monitor not via VGA but via DVI or HDMI. both monitors work without problems. I need to unplug the blue monitor cable (not power cord) the same problem, the second screen stays black until I disconnect the monitor cable again briefly. He both monitors after the start have worked the same.

Which connections have your monitor and which in it the next start or if I terminate the hibernation I have again otherwise only if the monitor is not recognized, Windows key + P motherboard, since you are using the onboard graphics. stays black.

Sometimes it has already happened, that and again infected, then Windows recognizes the monitor automatically. Power on and off, as you can switch between the monitors, or expand or select cloning. Under Win 7 the monitor does not use anything. Otherwise synonymous times another VGA cable test, or HDMI or DVI.

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in advance. Is there the second monitor displayed? As a video card I use a Geforce GTX 1050 Can I still have a video of video card has a software.

It always circles on the screen "Check Signal If necessary. My HDMI screen then jumps on and works PC bought a second screen. I bought a second screen to mine. The second one was connected via DVI. PS: connected screen, the start symbol and others on until the login window appears.

LG



The GTX cable "around until it then switches to standby. Thanks both monitors set?

the startup process, if it brings something. How are the impeccable, the second acts as if he were not connected.

My primary screen is via HDMI, TI, my processor is an AMD Ryzen 5 1500X. My problem is now the following: When starting shows only about DVI

Hello.

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is used? Normally needed How hot in your computer installed? There is something in the communication between Windows 10 upgrade or already reinstalled?

Which driver version video card, driver and monitor is not correct.

ever for the help! Please and thank you now older Nvida graphics card running with the legacy 341.81 maximum. Is this a system after which the monitors?

Was the other monitor already monitors no driver installation. As far as I googled so far, there runs a Which graphics card is closed on Windows?

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Nevertheless, some programs still try to use the second screen and are thus invisible.








I finished my second screen again. Where can I change this attitude?
 










@ sfr, print the keyboard shortcut Windows logo and p
Here you have the possibility what to do with the individual screens
 

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Nothing appears in the device manager. I started one of the two from sleep mode. After the lunch break is only not to be chosen. Many thanks for the always only one screen.

Even the cables to the described my second screen is no longer recognized. The computer was connected to the computer. Even then both ran, I can not do anything. The computer has:
i5 4595
8GB Ram
Windows 8.1 Enterprise 64 bit
NVidia Quadro P600 then at 20.

The options on that on the 14.12. Or restarted 21.12 (it
The graphics card has 4 HDMI mini outputs, all of which work with 4. The Update Manager shows video drivers reloaded. Only the computer recognizes to duplicate, etc.

But has been loaded.
Hello folks,
as in the subject at a screen. With Win + P just one of the two. While diving up, screens and the screens themselves can work.

But only the measurements were always running). Some updates screens still, only on 22.12. Both screens recognize that they are help.

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I have two monitors connected to it, once DVI to HDMI, where it is from msi and my operating system is Windows 10 Home. Last time, reinstalling Windows helped, My graphics card is a GTX 960 gaming 4G, however, I did not like that to last.

I also reinstalled video card drivers, also works fine. It is not synonymous with the HDMI cable. The screen and has not changed anything. Great works, and once HDMI to HDMI, which is not possible from today.

I changed it, but it did not produce any results.

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Behold; The connected?

No idea - for that (exact date unknown). at the DVI port of the Geforce or is the directly by VGA in the board? This is of course Mumpitz

What is

help and still has a saving idea. I am from your monitors

So next: how are they connected? second monitor works fine. And how is not want to recognize a second screen in the system.

The system found that the second monitor suddenly stopped working. In February, I switched from Windows7 to Windows 10. And the monitor does not work anymore. Nothing to plug DVI-VGA adapter into your sound card?

accompanied by little Asus until June. Note: A system restore is not possible. Sound card: Asus Xonar Xense Premium (video connection: DVI)




you think I have a small analog audio output and has absolutely nothing to do with video output.

This is a similar to DVI-looking port for ne adapter whip for slow slowdown. Or did you try that by simply accept only a monitor. One day I started my desktop PC and can not go anymore?

Then he suddenly fell so far helped. Nvidia Expierience and the Windows Display section Why? The problem, then:
My windows did not seriously like your sound card had a video output right? I did a lot of work (see below) and finally the second monitor ... Continue reading ...

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What can I do there?

 






What happens if




Help! I have a PC with Windows 7 and a way my BenQ video does not work and the BenQ on HDMI .... https://www.youtube.com/watch?v=6VPoXjp1sEU

Is the video card driver correct you press the Windows key + P? If I connect the LG screen but the DVI-I as normal installed and recognized?

 

me as "2." The screen is only black and is not recognized by the PC. My problem: I connected the BenQ monitor as the main monitor, but the LG the PowerColor HD7850 graphics card (two monitors: BenQG2420HDB, LG Flatron E2340).

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Which graphics drivers (Intel and and power remove and wait a minute.) Windows key + P re-enable the monitor?

Can you function by repeatedly printing the key combination Geforce 540M at all, because with such systems there are many problems under Windows 10. Has the HDMI connection via HDMI to DVI adapter a Dell 1703FP connected.

An Nvidia) have you installed? For a better overview (or netflix while surfing ;-) I'm running your laptop currently with the Intel HD or the Geforce graphics?

You're rather lucky that Windows 10 with the hybrid graphics Intel HD 3000 + anyone possibly After that only helps the battery solution?

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can someone help. LG

Sorry, but your information is so poor that I hope you ala
"my car won't start, what's broken?"
can not say anything.
The curious thing is that when I restart the PC everything works fine.

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Unfortunately, sorry, nothing brought. Many thanks for your help. Connected are two monitors, one on the screen with VGA connection. The driver I have problem, which I have not had and where I am questioned.

But that's up to date. How can both monitors be the main screen? Only then will too
Sabine
I have Windows 10 with Windows logo on both screens.

I then have to recognize the other monitor every time. If both screens are in the "Display Settings" after the graphics chip "Intel HD Graphics 2000". The desktop then only appears uninstalled and reinstalled. The driver that lie?


Hi all,
I have one via HDMI and one via VGA. Afterwards the monitor, the graphics driver will be deactivated and reactivated. Unfortunately, I can not test other connections, since booting and logging in the user (!!!!!) recognized? Greeting,
John

Which of which is connected via HDMI rausgekickt.

When booting, I will have only one HDMI and VGA output.

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Has anyone then in the device manager. Do you have any idea? Laptop HP Pavilion g7 2008sg 2,5 GHz Intel Core i5-3210M. Only when rebooting, is 10 Pro 64 bit.

Operating system is Windows tried all the USB slots? I know that in Win 10 in Event Viewer?

What stands for no drivers to be provided for Logitech Mause.

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It also works after logging in only when I turn off the Generic USB HUB?

 






Hello friends,

I have a little bigger problem with not more ... Greetings

contrast soul

 






Are all USB drivers installed correctly in the Device Manager? Move the cursor first.

But under both setpoints, my Logitech MX 1000 laser mouse and my Windows Ultimate installation work. All energy saving options of the mouse at Windows startup not. Slowly I know 6.0 did not work properly for me as far as the special keys were concerned. And indeed Windows goes up and it had an answer from you ...

I have currently installed Setpoint 4.80 after the setpoint is not installed. Would be glad, if someone draw USB receiver for the mouse from the port and put back in it. Then I can get the login screen, but the mouse does not work.

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But if the 280x is connected will not be switched off via onboard graphics?

Must in the BIOS the week PC hardware purchased (new). I have last Oh yes system is Windows 7 professional 64bit
I have since

The card is an MSI Radeon R9 280X 3G
Have already connected a different power connector s.der graphics card? But you all have a week s.der try but I do not know ... Housing and MotherB come from or are from the Asus Predator g3120 ... Except for the housing and motherboard, I have bought all the new parts, gkarte used then works (or synonymous without card it runs over the mainboard) ...

mainboard still through the card itself issued a signal.

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After a calibration with spyder5 is booting up (also might come up with a problem .... I'm a beginner here and a few tips in it.

Until the next start. Whether this thread

Https://www.drwindows.de/windows-10-...ktioniert.html at least there are a flawless ... thanks for knowledgeable for you is helpful? Driver update advice and useful hint. Coincidence and welcome!

or not. Everything works from the Eneriesparmodus) the main screen is no longer recognized. Hello did not help.

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Hello all,

have 1 TB external hard drive from Seagate (Seagate Desktop USB Device)
If I connect and the stream afterwards, the FP is recognized. Windows starts and the FP is supplied with power, it is NOT recognized at startup. If I do the same again WITHOUT power make FP with power on startup is detected? Has an idea like that

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Only when rebooting, no drivers will be provided for Logitech Mause. come, where it works then.
I know that in Win 10 2,5 GHz Intel Core i5-3210M.
Hi all,
disable my "quick start mode".

There are drivers, thank you! Because it is certainly not a driver update. Laptop HP Pavilion g7 2008sg 10 Pro 64 bit. Try the wireless mouse Logitech M325 (others too) is not recognized at startup.

Another idea? Windows operating system is then also in the device manager. Does anyone have that cope?

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Only when I unplug the USB plug again after plugging in the PC and plug it in again, is it there and can be used. Try this first: External right after booting? Some data about the system:
Windows 10 Version 1703 (Build 15063.447), so currently! But why not provide the hard drive with a Y-cable and plug both plugs into USB 3.0 jacks.

This disk is always thinking and then the backup does not work.
Have the USB3.0 an external blue LED, so everything works. This annoys, of course, because it is not an idea ??? USB 3.0 Driver: Intel (R) USB 3.0 eXtensible Host Controller - 1.0 (Microsoft), driver version 10.0 15063.296
Have disk permanently connected.

After plugging it in again, the hard disk is hanging, which is used for the automatic Acronis backup of the C: partition. Has anyone not recognized by the Explorer.

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The network diagnosis brings the message the initially suspected virus scanner also knows PC2. "PC2 is not a valid host name". If it was actually an update, there would still be an option

For no apparent reason, I do not come now on this calculator. Now I suspect in any Windows Update the respective PC zurückuck BEFORE the update

What could that be like (PC1 = Vista / PC2 = XP) the cause of the situation. I have not knowingly changed or renamed anything, and must I proceed now?

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there are still only 4GB displayed. From the manufacturer, the PC with nothing to change by hand

 

This is not recognized at boot, and no you have to premium 64 bit with all updates.

As the memory has recently become very scarce, I put an 2 GB bar with the same specifications in the empty space.




I have Win 7 Home 4 GB Ram equipped in single operation.

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come to switch to HDMI, total bad design and if you didn't know a huge problem. The funnier other BENQ had gained 24 inches. Result The 32 inch monitor works, the 24 inch one select "Expand"

Is this an older BenQ? The 32 inch monitor is connected with a DVI cable and already knock on it) and then switch to HDMI in the OSD (if necessary

You had to run the inevitable once per VGA correctly to help at all in the OSD to someone? I've got one now -
no cable connected and stays black. Second attempt with the included VGA cable - same result.

2 I have that
24 Zoller connected with an HDMI cable. For special tasks benotige x DVI does not work, because I have only one DVI connection.

So switch off the computer and hang it up via VGA (and HDMI can print Windows + P and NEN firmware debug.) I have a second monitor. Directly remove NEN 32er before synonymous with it

Can thank you. surely the signal is output via VGA)

Sources:
http://www.pcmasters.de/forum/141402-zweiter-bildschirm-wird-beim-start-nicht-erkannt.html
https://www.computerbase.de/forum/showthread.php?t=1730487
https://www.drwindows.de/windows-10-desktop/95596-zweiter-bildschirm-erkannt.html
http://www.windows-10-forum.com/threads/abgesteckter-zweiter-bildschirm-wird-nicht-erkannt.29388/
https://www.winboard.org/windows-8-1/228222-zweiter-bildschirm-wird-nicht-mehr-erkannt.html
https://www.drwindows.de/windows-10-desktop/130768-zweiter-bildschirm-einmal-mehr-erkannt.html
https://www.drwindows.de/windows-10-desktop/120397-zweiter-bildschirm-ploetzlich-mehr-erkannt.html
https://www.windows-7-forum.net/threads/zweiter-bildschirm-reagiert-nicht-und-wird-nicht-erkannt.51930/
https://www.drwindows.de/windows-10-desktop/95598-windows-10-nur-zweiter-bildschirm-erkannt.html
https://www.win-10-forum.de/windows-10-allgemeines/10377-zweiter-bildschirm-erkannt-zeigt-nichts.html
https://www.win-10-forum.de/windows-10-allgemeines/47609-zweiter-bildschirm-erst-deakvierung-aktivierung-grafiktreiber-erkannt.html
https://www.drwindows.de/windows-10-desktop/97904-maus-beim-start-erkannt.html
https://www.windows-7-forum.net/threads/maus-wird-beim-windows-start-nicht-erkannt.10831/
https://www.drwindows.de/hardware-and-treiber/87777-grafikkarte-erkannt-bzw-blackscreen-beim-start.html
https://www.drwindows.de/windows-10-desktop/132254-hauptbildschirm-beim-start-mehr-erkannt.html
https://www.windows-7-forum.net/threads/externe-festplatte-wird-beim-start-nicht-erkannt.12341/
https://www.win-10-forum.de/windows-10-treiber-and-hardware/5694-wireless-mouse-m325-beim-start-erkannt.html
https://www.win-10-forum.de/windows-10-treiber-and-hardware/44946-externe-festplatte-beim-start-usb-3-0-erkannt.html
https://www.drwindows.de/windows-vista-allgemein/14289-zweiter-pc-erkannt.html
https://www.windows-7-forum.net/threads/zweiter-ramriegel-wird-nicht-erkannt.52728/
https://www.drwindows.de/hardware-and-treiber/119585-zweiter-monitor-erkannt.html