Your second monitor is not detected? Follow this guide to solve it right now!

If yoursecond monitor is not detected on Windows x, even though you lot know the monitor itself works fine and the video output it's connected to is fine, don't give upwards hope. Usually it's a driver problem, information technology should exist very easy to fix. Read on to find out how…

iv Fixes for 'second monitor non detected':

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

If it doesn't, updating the driver nearly certainly volition. If unluckily, after dealing with your video driver trouble, Windows 10 however can't notice your 2d monitor, endeavour Ready three, then Fix 4.

  1. Roll dorsum to a previously installed video commuter
  2. Update your video driver
  3. Make certain your monitor refresh rates are set to same
  4. Change your project mode

Prepare 1: Whorl back to a previously installed video driver

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

ane) On your keyboard, press theWindows logo keyandR (at the same time) to invoke the Run box.

2) Typedevmgmt.mscand printingEnter.

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

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

Annotation: If the Ringlet Back Driver option grayed out, you tin download a previous video driver from the manufacturer's website for your video card and install it on your Windows 10, or endeavor the following Method ii.

five) When complete, restart your computer, and come across if Windows can at present detect your second monitor.

Fix 2: Update your video commuter

If rolling dorsum your video commuter doesn't enable Windows 10 to recognize your second monitor, information technology's likely y'all're using the wrong driver. There are two ways you tin can get the right driver for your video card: manually or automatically.

Manual driver update – You can update your video driver manually by going to the manufacturer's website for your video carte du jour, and searching for the almost recent correct driver for it. Be sure to cull the just driver that is uniform with your variant of Windows x.

Automatic driver update – If you don't have the fourth dimension, patience or computer skills to update your video driver manually, yous tin can, instead, do it automatically withCommuter Like shooting fish in a barrel. Commuter Easy will automatically recognize your system and observe the correct driver for your exact video carte, and your variant of Windows 10, and information technology will download and install it correctly:

1) Download and install Commuter Piece of cake.

2) Run Driver Easy and click theScan At present push button. Driver Like shooting fish in a barrel volition then browse your reckoner and notice whatever problem drivers.

3) ClickUpdate Allto automatically download and install the right version ofall the drivers that are missing or out of date on your organisation. (This requires thePro versionwhich comes with total support and a thirty-solar day coin dorsum guarantee. You'll be prompted to upgrade when y'all click Update All.)


Notation: Y'all can practise it for gratuitous if you similar, but information technology'due south partly manual.

4) Restart your calculator and check to see if Windows 10 / Windows 7 can at present detect your second monitor.

Ready 3: Brand sure your monitor refresh rates are set to same

The monitor/screen refresh rate is the number of times in a second that your screen refresh the images on it. When two monitors are continued to Windows 10 together, the refresh rate plays a vital role. Some graphics card don't back up different refresh rate at the same time.

So if the screen fresh rate of your 2 monitors are different, your second monitor probably can't be detected.

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

i) On your keyboard, concur downward the Windows logo primal, then press theI key.

2) ClickSystemon the pop-upwards Settings window.

iii) ClickAvant-garde  display settingsunder the Display section.

iv) ClickBrandish adapter backdrop for Display 1, then clikcBrandish adapter backdrop for Display two.

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

5a) If the rates are different, and then changed either one to prepare them to same. Then relieve your change byApply>OK and proceed to check to run across if your 2nd monitor is detected successfully.

5b) If the rates have been ready to aforementioned already, then move on to next fix.

Fix 4: Alter your project manner

Sometimes your 2nd monitor can't be detected might due to the wrong-set project mode. Quickly and hands change your project style by these ii steps:

1) On your keyboard, concur downwards the Windows logo central, and then press thePcardinal.

ii) SelectDuplicateif y'all want to brandish the aforementioned screen on your two monitors. SelectExtendif your desire to earn more workplace.

That'due south all there is to it. Hopefully 1 of these methods resolves your trouble, and you can now extend your desktop to your second monitor, or mirror/projection your laptop onto your second monitor.

If you lot have any questions, ideas or suggestions, please let me know in the comments. Thanks for reading!

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Wird Ihr zweiter Bildschirm unter Windows 10 nicht erkannt? Keine Malaise! 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 article pour le résoudre.