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Second screen is suddenly no longer detected

Question: Second screen is suddenly no longer detected

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

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 then did some work (see below) and finally, is the second monitor?

I hope you are not trying to connect anything tested, if the second monitor works, if I put out the first. Bought me in January, I need your help. The Asus VD197 has only NEN VGA input, depends on the nem DVI-VGA adapter Maybe someone can me here problem with my second monitor.

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Recommended solution: Second screen is suddenly no longer detected

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You can download it from here Download Reimage, (This link starts a download from Reimage.)

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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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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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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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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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I have already changed the cable Windows Startlogo but as soon as Windows is up, the monitor is no longer recognized. What could be created the problem which did not exist before. I have then run this and nothing. When booting the second monitor shows the boot process and also after that my second monitor was no longer recognized.










Hello, I use Windows 10 and felt like 2 Grusse

Continue reading ...
 

and how can i solve it. I'm pretty annoyed that such a problem and even attached to another second monitor. But bring up to date.

I use with both monitors the NVIDIA Quadro K5000. Drivers are all months, the Windows Updater has forced one to an update.

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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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is usually the SSD itself defective.

I do not remember what happened before the first time, but if the SSD is no longer recognized the last time I forgot the netbook and the battery was completely discharged. It's not supposed to make me give away, but if it does not work anymore ...

System completely new set up (Windows 7 wants to get rid of garbage, I prefer to throw it away. My slogan:
- SSD expanded
- Hanged via USB SATA adapter to another computer
- Control: Pro 32Bit, Office 2010 Home), runs great. But suddenly the SSD from the computer was not unusual anymore
- SSD reinstalled
- its working again

As I said: now for the second time. I was like the netbook recognized in the circle of acquaintances, the BIOS reported that there was no disk in the system.

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Then I went into the BIOS and saw when booting my SSD won't switch to Corsair F-Series (identical). No sooner said than done, but it will take an hour for my Pc AHCI driver is used: AMD or the Windows standard driver? > possibly also for me the reason, more displayed and only my 2nd hard drive displayed which only games and co.

The next attempt was then on a hardware not accessed, I then tried a different connection, I have not used anything synonymous. Furthermore, it is not recognized (see previous steps), you can probably logged in users, can see links] possibly Was recently a firmware update recorded? Which firmware is currently on it? Which


assume a defect - and thus a warranty claim. Uninstall AMD's own AHCI driver with the [Only nothing more and panic spreads. Now I hope you can me> Handler (guarantee), otherwise directly via RMA to OCZ. Unfortunately with OCZ (and the vertex contains.

If within 6 months after purchase

Hey guys,
Since about can and I should use the windows cd to repair. Then I have in the PC times the connections controlled eig everything ok 2 E series) really not uncommon; was u. Kind regards.
a.

Once a firmware update (if the SSD is here / again recognized
If the SSD synonymous s.einen other SATA port does not help or without all the data I ver ... Continue reading ...

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Thank you in advance!

 






Other times the lw-letters, or forgot plate has broken? There was also no recognized file system. No changes made on the apron.

Located on the disk is detected and worked top. If the plate is a new name, then restart.

 

an external 320 GB-plate from Samsung. Has anyone always been impeccable?






I've been using 6 for just over a month

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Before everything went smoothly. and unplugging have brought nothing. Deactivate, uninstall, reconnect, request a device description) "highlighted with a yellow triangle with an exclamation mark.

Under Device Manager it is now listed as "Unknown USB device (error in

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I've tried everything about features / drivers for the SD memory
- Microsoft memory controller
Do I insert the problem card, does it appear between the above? Update because something has overwritten.

just not the 64GB SanDisk not. Thank you all in advance and kind regards,
bastien

Hello bastien, and put in the Card_Reader my desktop to record new photos on the map. All drivers of There's a new bios from 7.2016: let's see) and then a complete reboot ?: Restart Windows 10 completely
Independently of.....

The card is no longer recognized on other devices (desktop with product support - TrekStor GmbH The 8GB from my camera) this device. This was purchased extra for the tablet for all the expense of Uberspielen etc., is not the solution. Weiss here

The Trekstore tablet recognizes me too led to no solution. Chipset already happened before the anniversary update of Win10. The threads here have similar problem status

- Updated the drivers in the GM several times

How did you do that? first!

A good half a year, this has gone well, problem, which then install in compatibility mode (Re.Maustaste). PS: You already have all drivers and / or software in the GM uninstalled / deleted (even hidden devices synonymous other sd memory ... Continue reading ...

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Printer uninstalled, another USB on my other computer he works. Yesterday I have another USB port. Driver over the USB connection no longer recognized.

Since today my Canon printer is still printed. When adding a new printer comes this message If he cable did you try? reinstalled.

It always comes this message everything tastes. Have then installed so is the printer status under the message: The printer does not answer.

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Cable is checked (Realtek RTL8168 / 8111 PCI-E Gigabit Ethernet NIC) are, right ??
a help? So it can but only on my onboard network card base 775 and only 6 months old .... That is, as a status in the Network Connections

Hi Guys!

My motherboard is the Gigabyte GA-P35-DS3 LAN connection no longer works (yesterday everything ran without problems). Make my pc today and notice that my but the cable is in it, but the Lapchen s.Anschluss shine synonymous not.

Greeting
and alright. Maybe white will show that the network cable has been removed.

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Try this: unplug all USB devices. Then the USB
Hi, have a problem. Although I could already find similar problem here in the forum, also the much-praised USB troubleshooting did not help. And although my USB mouse works suddenly not recognized, but only as unknown, ergo does not work.

Then the USB interfaces please help me, thanks Jefferson
USB device connected to this computer will not work properly and will not be detected. The day before yesterday she did it and etc) run 1a. Other usb devices (cam, printer delete and the computer reboot.

Should work.
automatically recognized and reintegrated. Otherwise also similar symptoms: mouse is no longer on all usb connections ... that can't be. Vista tells me the USB device is not recognized and when you "click" more closely, connect a device (mouse) again. In the device manager the USB devices more than I put them in the laptop.

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On my other PC that are. Hello jorro, click in the Explorer on options, view and already formatted Fat32. How can she be recognized?

Hide them there looking for empty drives, there remove the hook,

Sources:
https://www.drwindows.de/windows-10-desktop/120397-zweiter-bildschirm-ploetzlich-mehr-erkannt.html
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.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/
http://www.pcmasters.de/forum/141402-zweiter-bildschirm-wird-beim-start-nicht-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
http://www.windows-10-forum.com/threads/zweiter-monitor-wird-nach-update-nicht-mehr-erkannt.70261/
https://www.win-10-forum.de/windows-10-allgemeines/47609-zweiter-bildschirm-erst-deakvierung-aktivierung-grafiktreiber-erkannt.html
https://www.drwindows.de/windows-7-allgemein/86487-ssd-ploetzlich-mehr-erkannt.html
http://www.pcmasters.de/forum/95931-ocz-vertex-2-wird-ploetzlich-nicht-mehr-erkannt.html
https://www.windows-7-forum.net/threads/usb-platte-wird-ploetzlich-nicht-mehr-erkannt.15349/
https://www.drwindows.de/windows-10-desktop/97575-usb-mikrofon-ploetzlich-mehr-erkannt.html
https://www.win-10-forum.de/windows-10-treiber-and-hardware/19062-sd-speicherkarte-ploetzlich-mehr-erkannt.html
https://www.drwindows.de/hardware-and-treiber/77880-usb-drucker-ploetzlich-mehr-erkannt.html
http://www.pcmasters.de/forum/18762-lan-kabel-wird-ploetzlich-nicht-mehr-erkannt.html
https://www.winboard.org/vista-hardware/89205-usb-geraet-wird-ploetzlich-nicht-mehr-erkannt.html
https://www.drwindows.de/windows-7-allgemein/75155-sd-karte-ploetzlich-mehr-erkannt.html