Why can't I use both screens?

There are a few basic root causes of this problem, such as a damaged or malfunctioning cable, your PC lacks support for the second display, you have an outdated driver, or the display drivers can't handle the second display.

Why can't I use both screens?

Restart everything: Shut down Windows and all your monitors. Then, turn everything on and boot up again. This can often fix your issue. If necessary, roll back driver updates: If your display driver recently updated, it could be causing the issue.

Why can't I get dual monitors to work?

Update your drivers.

Windows 10 supports multiple monitors by default, but your current setup may not have the proper configuration. Check to see that you're running the latest graphics drivers for your system can sometimes fix problems with no signal errors.

How do I enable both screens?

How do I get my computer to recognize a second monitor?

Click on the Start button to open the Settings window. Under the System menu and in the Display tab, find and press the Detect button under the heading Multiple Displays. Windows 10 should automatically detect and other monitor or display on your device.

FIX Windows 10 Not Detecting Second Monitor

Why won't my screens extend?

Press Windows key + P keyboard hotkey simultaneously in order to bring up the Project menu. Up next, look for Extend. If it's not selected, correct that by clicking it, going up or down with the arrow keys, and pressing Enter on the right one.

Why can I not extend my display?

If you can't enable extended desktop mode, check your cable connection and update your GPU drivers. Additionally, set your GPU to the high-performance mode and use the same refresh rate on all your monitors.

Why does my 2nd monitor say no signal?

Historically, when the second monitor says no signal with DP cable type, it points to a faulty connection. The first remedy should always be to unplug the cable and plug it back in after several minutes. If that doesn't work, try expanding this process to the entire device.

Why can't I extend my laptop screen?

a. Open Screen Resolution by clicking the Start button , clicking Control Panel, and then, under Appearance and Personalization, clicking Adjust screen resolution. b. Click the drop-down list next to Multiple displays, click Extend these displays, and then click OK.

How do I extend my display to two monitors?

How do I open two windows beside each other?

How do I open a second window in Windows 10?

After opening an app, access it, and use the Ctrl + N shortcut to open another new application window. Just hold down the Ctrl key and press N on your keyboard at the same time.