Your 2nd monitor is not detected? Follow this guide to solve it correct now!

If your2nd monitor is not detected on Windows x, even though you know the monitor itself works fine and the video output it's connected to is fine, don't surrender hope. Usually it'southward a driver problem, it should be very piece of cake to set. Read on to find out how…

4 Fixes for 'second monitor not detected':

If your video driver is out of date, incorrect or faulty, Windows 10 (and Windows 7) won't be able to extend or mirror your desktop to your second display. Rolling back the driver to an older version may fix the problem.

If it doesn't, updating the driver nearly certainly will. If unluckily, after dealing with your video commuter problem, Windows 10 notwithstanding can't discover your second monitor, attempt Set 3, and then Prepare iv.

  1. Whorl back to a previously installed video commuter
  2. Update your video driver
  3. Brand sure your monitor refresh rates are set to same
  4. Change your project mode

Fix 1: Coil dorsum to a previously installed video driver

Sometimes the latest drivers don't work properly on Windows x. To bank check if this is what's causing your problem, just roll back to a previous version of your video driver (aka 'brandish driver').

1) On your keyboard, printing theWindows logo keyandR (at the same fourth dimension) to invoke the Run box.

2) Typedevmgmt.mscand pressEnter.

3) In theDisplay adapterssection, right-click on your display device software, and selectProperties.

4) Select theDrivertab and clickRoll Back Driver, so follow the on-screen instructions.

Note: If the Roll Dorsum Driver option grayed out, y'all can download a previous video driver from the manufacturer's website for your video card and install information technology on your Windows ten, or effort the following Method 2.

five) When complete, restart your computer, and come across if Windows tin now find your second monitor.

Fix 2: Update your video driver

If rolling back your video driver doesn't enable Windows x to recognize your second monitor, information technology's likely you're using the incorrect driver. There are ii ways you tin get the right driver for your video card: manually or automatically.

Manual commuter update – You can update your video driver manually by going to the manufacturer's website for your video card, and searching for the well-nigh recent correct commuter for it. Be sure to choose the only driver that is compatible with your variant of Windows x.

Automatic driver update – If y'all don't have the time, patience or estimator skills to update your video driver manually, you can, instead, do it automatically withDriver Piece of cake. Driver Easy volition automatically recognize your system and find the right driver for your exact video card, and your variant of Windows 10, and information technology volition download and install it correctly:

1) Download and install Driver Easy.

2) Run Driver Easy and click theScan Now button. Driver Easy will then browse your computer and detect whatsoever problem drivers.

iii) ClickUpdate Allto automatically download and install the correct version ofall the drivers that are missing or out of engagement on your organization. (This requires thePro versionwhich comes with full support and a 30-day money back guarantee. Yous'll exist prompted to upgrade when y'all click Update All.)


Annotation: You tin practice it for gratis if yous like, simply it'southward partly transmission.

4) Restart your figurer and check to see if Windows x / Windows 7 can now discover your second monitor.

Fix three: Make sure your monitor refresh rates are set to aforementioned

The monitor/screen refresh rate is the number of times in a 2nd that your screen refresh the images on it. When two monitors are connected to Windows 10 together, the refresh charge per unit plays a vital part. Some graphics card don't support dissimilar refresh rate at the same time.

And so if the screen fresh rate of your 2 monitors are different, your 2nd monitor probably tin can't exist detected.

Follow to brand sure your monitor refresh rates are fix to same:

1) On your keyboard, hold downward the Windows logo primal, then press theI key.

ii) ClickOrganisationon the pop-up Settings window.

3) ClickAdvanced  brandish settingsunder the Display section.

iv) ClickBrandish adapter properties for Display 1, then clikcDisplay adapter properties for Brandish 2.

5) Check to see what the Screen refresh rates of both monitors under the Monitor sections.

5a) If the rates are different, and so changed either i to ready them to same. Then relieve your change byApply>OK and proceed to check to meet if your second monitor is detected successfully.

5b) If the rates have been set up to same already, so motility on to next prepare.

Prepare 4: Alter your project mode

Sometimes your 2nd monitor can't exist detected might due to the wrong-gear up project manner. Quickly and hands change your projection mode by these two steps:

1) On your keyboard, hold downwardly the Windows logo key, then press thePkey.

2) SelectDuplicateif you want to display the same screen on your two monitors. SelectExtendif your want to earn more workplace.

That's all there is to it. Hopefully one of these methods resolves your problem, and you lot can at present extend your desktop to your second monitor, or mirror/project your laptop onto your 2nd monitor.

If you take any questions, ideas or suggestions, please allow me know in the comments. Thanks for reading!

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Wird Ihr zweiter Bildschirm unter Windows ten nicht erkannt? Keine Angst! Hier finden Sie 5 Methoden, um dieses Problem zu lösen. Schauen Sie es an!

Si vous avez correctement connecté votre deuxième moniteur, mais votre PC ne le détecte pas, vous pouvez voir cet commodity cascade le résoudre.