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Second monitor detected but not working
I have a PC with Ubuntu 22 and a NVIDIA graphic card. When I plug the second monitor, it is detected but it stays black. The Xorg log show:[ 54734.333] (EE) [drm] Failed to open DRM device...
View Article2nd monitor not displaying at native resolution
When using my second monitor, I can't get it at full, native, resolution, it only shows an option for 1280x800 instead of 2560x1440. When I disconnect the first monitor, it is capable of displaying the...
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Does GeForce 710 GT support three displays support? How to? Practice
Recently our company decided to order GeForce 710GT in order to support three displays for multiple PCs. But practically it doesn't work at all. The third display is not recognized by OS and NVidia...
View ArticleSetting up multiple HDMI Monitors on Linux
So I currently have like 3+ monitors in my house that are all using HDMI connections. On my computer I have USB 3/ USB 2 and and HDMI connection. Is there any type of device i can use that can extend...
View ArticleWindows multi-monitor setup mismatched identifying numbers [Windows 8.1]
I've got a bit of a strange and rather should-not-happen problem on Windows 8.1 using multimonitor setup.I have two Dell P2314T 23" FHD Touch screen displays which today I plugged in my Surface Pro 3...
View ArticleWindows 11, display resolution to 75% [duplicate]
coming for help as I am not sure that can be done, as I have not found a easy way to itScenario: I have a good sight, so my monitor is a 4K with 100% zoom, plenty od space for apps, and so on My secod...
View Articleissue in HDMI TO VGA conversion
my laptop have only HDMI and is connected to VGA monitor using HDMI to VGA converter.issue is native resolution of monitor(15.6 inch) 1366x768 is not displayed correctly.around 25% of screen from left...
View ArticleRestart graphics driver in Ubuntu
Windows has the Win + Ctrl + Shift + R keyboard shortcut. Is there anything equivalent for Ubuntu?I have a Windows Desktop and Ubuntu laptop that I am using through a KVM on multiple monitors. When I...
View ArticleExternal monitor on a Macbook Pro 14" goes into low power mode after a few...
My 2024 14-inch MacBook Pro with an Apple M3 Pro chip, all updates applied, is connected to two Dell screens: Dell S2721DGF (screen 1) and Dell S2725DS (screen 2). Screen 1 is connected via an HDMI...
View Articlexrandr would not detect my second monitor
I am using linux, have 2 monitors and 1 laptop (3 screens in total) in my setup.xrandr detect 2 displays (laptop + 1 ext monitor) and I get the same output on both external monitors.$ xrandrScreen 0:...
View ArticleVirtualBox: Kali Linux guest VM dual monitor issues
The following question serves to ask for any possible solutions, and to also share the workarounds I have foundI have a host machine running Ubuntu 24.04.4 LTS with dual monitor. I have booted up Kali...
View ArticleFraps with dual monitors
I'm running dual monitors on Windows 7. Is there a way to configure Fraps to record from a specific monitor?
View ArticleHow to completely disable the display on a MacBook Pro while external...
I don't have external keyboard.I use one or two external monitors.I want my MacBook Pro screen to be disabled when external monitors are connected automatically to save power and fix annoying desktop...
View ArticleHow do I prevent windows opening on one of my desktops?
I have 2 monitors and a tv screen connected to my computer. The tv is angled so I can watch it in bed but is facing away from my desk (and usually switched off). Sometimes applications open on the...
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Linux Mint: Third display cannot be enabled after logging in
I'm using Linux Mint 21.1 on a Lenovo ThinkPad P50.I've plugged in two identical external monitors (Asus PB287 - 4k) via a Lenovo Docking Station.The first monitor is using Displayport (should support...
View ArticleHow to enable iGPU for dual monitor use?
So, I have an AMD RX 570 GPU with only one output (DVI). It was originally made for mining so that would answer why it only has 1 output. My CPU has an integrated GPU so I wanted to use that for dual...
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Vertically aligned extended monitor: One display in landscape mode while the...
I have a projector (NEC PE410HG), that I want to use in portrait mode, while having my main screen in landscape mode as normal. I can't figure out how to do it properly.If I extend the screen, and...
View ArticleMonitor fazing rainbow and then completely black, but Windows still detect it
My second monitor (Viewsonic 27" VX2718-PC-MHD) one day started fazing rainbow, turned white and then black with backlight monitor on, and it's still like that till this day.The thing is, my PC still...
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Need Help Adjusting Torque On Gas Spring Monitor Arm [closed]
I’m having issues adjusting the tension of the spring, it doesn’t seem that I can get the 5mm Allen wrench into the space provided from how the monitor arm was packed.This is the product that I...
View ArticleMonitor only works if Legacy BIOS (CSM) disabled?
I have an Asus Q550-LF computer running Windows 8.1 Enterprise. It has a MiniDisplayPort output which is connected to a MiniDP to DVI adapter. I discovered that my monitor was not working the same day...
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