The ‘one’ monitor is your main monitor, and the one labeled ‘two’ is your secondary monitor. If everything is installed/hooked up right, you’ll see two boxes representing each of your monitors, labeled one and two. Once your computer fully recognizes both monitors (or the new monitor if you are only adding one to your existing setup), right click on your desktop and then select ‘screen resolution settings,’ (Windows 7 and 8) or ‘display settings’ (Windows 10). On the list of available displays, click the one you want to connect to.After you connect your monitors to the correct ports in your graphics card, you computer should automatically install the drivers. Press the Windows key + K keys on your keyboard simultaneously and the Cast menu will appear. Once your wireless display is ready to connect, the guide below will show you how to hook it up.ġ. Or if you're using an iPad, check out our guide on how to use your iPad as a second monitor.

If you're using a recent Samsung tablet such as the Samsung Galaxy Tab S8, you just need to swipe down on the notification bar twice, then tap Second screen in the Quick Settings list. Generally, however, if you're using a TV as a wireless display, it should already be in wireless display pairing mode automatically. If you're not sure how to put your display in pairing mode, you need to refer to its instruction manual. How to connect a wireless external display in WindowsĬonnecting a wireless display in Windows is relatively straightforward, assuming that your display is ready to pair. If it isn't, try following some of the other steps in the guide until you're successful. Your monitor should now be detected by Windows. Open the Settings app by launching the Start menu and typing ' Settings' before clicking on the Settings app menu entry when it appears. Using the Settings app, you can manually detect a wired monitor's presence, or search for a nearby wireless display.ġ. If you've confirmed everything is plugged in and connected and your monitor still won't work, a trip to the Windows Settings app may be in order.

For Intel GPUs, head to Intel's Drivers & Software page.For AMD GPUs, download and install AMD Radeon Software.For Nvidia GPUs, download and install Nvidia GeForce Experience.Contact me with news and offers from other Future brands Receive email from us on behalf of our trusted partners or sponsors By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over. Be the first to know about cutting-edge gadgets and the hottest deals. Upgrade your life with a daily dose of the biggest tech news, lifestyle hacks and our curated analysis. Sign up to get the BEST of Tom’s Guide direct to your inbox. Restart your PC - it's a cliché, but it often fixes a fair bit.Failing that, try connecting your PC and monitor directly instead If you're using a dock, make sure it's powered on and connected properly.If your cable is a few years older than your monitor, you may need to replace the cable Try a different cable - your current cable may be faulty or not be the right spec.If your monitor has several input options, make sure you've switched to the correct one by toggling the monitor's input options using its physical keys, usually located on the side or back of it.If you have a desktop with a dedicated graphics card, check to see that your monitor is connected to the card's port and not the integrated GPU's port.Make sure your monitor is connected to your PC's video output port (such as HDMI, DisplayPort, or USB-C port).Check that your monitor is connected to its power source and is powered on.So, to begin with, try the following steps to see if these resolve your issue. With this in mind, the best first step would be to check your hardware is powered on and hooked up as it should be before resorting to more advanced methods of triage. Usually, the most obvious solution is the right one when it comes to tech.

Pc dual monitor hardware