Display devices used with computers, such as monitors

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119 views

Garbled graphics in text mode environments (pre-boot/BIOS) only, not in Windows

I'm getting garbled graphics on my computer in text mode environments, such as in the BIOS or before loading Windows. However, I don't have any graphical issues in Windows. Graphics card is a ...
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0answers
20 views

Dell LCD display icons/screen is fuzzy

I have an LCD dell screen with driver: ATI Radeon HD 4300/4500 Series The screen has been working fine, but the icons currently appear fuzzy and the screen is a bit brighter than it used to be. ...
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2answers
52 views

How can I be certain of display's refresh rate?

There is an experiment that requires a 100Hz refresh rate, so we bought a 144Hz capable monitor and created a custom resolution that runs at 100Hz. The experimenter felt something was wrong with the ...
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1answer
176 views

Strange spots on Dell U2711 monitor on medium-bright colors

When showing colors of medium brightness (between black and white, in this test case the color is gray, or #888888), there are a few darker spots on the monitor. They are much less visible when ...
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0answers
254 views

multiple monitors xrandr script fails after 14.10 upgrade

I have been successfully running a script to disable my internal LVDS output and enable VGA and HDMI on my laptop graphics card. The following script has been running in the lightdm screen setup ...
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0answers
158 views

Display settings not saving after restart

The display settings aren't being saved, either using the regular windows control panel or the nvidia control panel, after restart the settings go back. To fix it I go into the nvidia control panel ...
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0answers
24 views

G510 Can I replace screen with higher resolution? [duplicate]

I have got Lenovo G510 with 15,6"1366×768 and I would like to replace with screen with 1920x1080 resolution. Is it possible? Do I have to change lcd cable or just swap screen?
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2answers
191 views

How to measure input lag of 2 screens in dual screen or mirror mode?

I have a computer with a Radeon HD 7870 graphics card which is plugged to two screens: my main screen (a 24" LCD Hyundai W240D v2) through DVI my TV (50" LCD Samsung UE50ES6100) through HDMI When ...
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0answers
50 views

Magenta line will not go away on my monitor

I recently built my own computer, and I was excited to finally put it all together yesterday and get it running. However, I have noticed an annoying issue on my monitor, and I don't know if it's a ...
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1answer
313 views

Repeatedly the “turn off the display” setting is set to “less than a minute” - what's the cause?

I have this problem at my helpdesk: On a Windows 7 computer the screen goes into standby mode just a few seconds after a key is hit or the mouse is moved. Looking into the Power Options in the ...
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0answers
48 views

Comparing LED monitor image sharpness and quality without physically putting them side-by-side

I'd like to compare the image quality of two monitors, the HP W2071d I'm using and the LG E1941 my family is using. We're living in different continents so there's no way to put them next to each ...
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0answers
68 views

Latitude E6400 Screen is Black

The screen to my Latitude E6400 is all black, I have been able to see the screen, but dark on other computers, I can see everything fine, but it is just really dark. If I put a flashlight right up ...
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0answers
190 views

Dell inspiron N5110, is it possible to turn off the beep codes?

I use an external monitor on my laptop due to the monitor being broken. The problem is, at startup it is always beeping, the problem goes away once i boot into windows, BUT, i dual boot between ...
0
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1answer
696 views

Why is my display making a high-pitched noise?

I have a Samsung SyncMaster 940BW monitor. Around 4 months ago (with a graphics board upgrade) I passed from using VGA to a DVI connection. Around a month or so, I have been hearing strange, ...
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0answers
29 views

Screen resolution

Today I try to change the screen resolution of my computer with the recommended resolution in my monitor and to do that I download a program that I saw It in a Tutorial video , and when I chose this ...
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0answers
138 views

Resolution Error: If your resolution is below 1024 x 768…

Rebooted my PC today and when it restarted, one of my screens is stuck in 640 x 480 resolution. As far as I know, nothing updated. The "monitor" I am referring to is a 40" Vizio TV Model number ...
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1answer
80 views

No display after installation of graphics card

My desktop motherboard is XFX Geforce 9300. It has one x16 bus PCI Express port. It's working perfectly okay. Few days back I installed a Gigabyte ATI Radeon HD 5670 graphics card. It was working okay ...
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0answers
59 views

How many monitors can I attach?

What is the maximum number of monitors I can attached with a laptop (Lenovo T440) that comes two usb ports, one VGA port and one mDP (miniDisplayPort)?
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15 views

How can I write a simple script for the Ubuntu terminal which turns off the screen for X seconds every Y minute?

I am quite tired of getting a headache when working with the screen for too long periods of time. That's why I want to test the following... How can I write a simple script for the Ubuntu terminal ...
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2answers
193 views

Windows 7 - Can I “Make text and other items larger or smaller” different on separate displays? The selection applies to all 3 of my monitors

I use three monitors. One is my laptop, and the other two are large Dell monitors. In the "Control Panel\Appearance and Personalization\Display\Screen Resolution" screen, I can change the ...
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1answer
30 views

TV or Monitor for store showcase [closed]

I want to embellish my shop showcase with a TV or Monitor. Basically to 'project' presentations ( '.ppt', pictures, perhaps videos ) The showcase is in street side usually at shadow. Signal will be ...
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4answers
3k views

What specs must a graphics card have to power a 5K monitor?

I'm interested in purchasing a Dell UltraSharp 27 Ultra HD 5K Monitor (UP2715K), but while looking for graphics cards to buy, I'm unsure how I could determine whether they support a resolution of ...
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0answers
197 views

Windows 8.1 Installer goes to black screen after logo

Well, as anyone that can see my previous questions knows, I am currently in the quest of putting windows 8.1 or 10 TP on my chromebook C710-2856. I finally managed to create a bootable windows 8.1 ...
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1answer
638 views

X11 window doesn't take up whole screen in OS X Yosemite

I'm running a remote piece of software on my macbook via ssh (Lumerical FDTD Solutions). When I open this software GUI, it opens an X11 window. I'm having issues resizing my X11 window. The top of ...
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1answer
194 views

Monitor receives NO SIGNAL after moving computer/changing resolution; I've tried all suggestions on the internet to no avail

Specs Computer: Dell XPS 420 OS: Windows Vista (Not sure 32-bit or 64-bit) Motherboard: Dell BTX motherboard CPU: 2.4GHz Intel Core 2 Quad Q6600 RAM: 2GB (not sure) Graphics: GeForce 8800 GTX ...
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0answers
28 views

How high should my monitor really be? [duplicate]

Most sites I checked out suggested for the monitor to be at, or slightly below, eye level, however, many of these websites were 10+ years old. Other sites said that it should be much higher than at ...
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2answers
3k views

Running 1080p on 4k resolution display

The native resolution of my laptop's 15.6" display is 3840 x 2160. Unfortunately, I found that the graphics on many applications didn't scale appropriately for this resolution, and were ...
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0answers
16 views

Display Scaling Law

Is there a Moore-like law (presumably named after someone else) for screen and camera resolution? My new laptop being 4K and seeing the phrase '8K' made me wonder. I wasn't able to find such a law ...
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1answer
55 views

can fluid from a broken laptop screen run into your computer and ruin it?

my laptop screen is broken. and when i had it repaired they said there had been fluid in the machine, and that had to be repaired too. but i can't remember that i spilled some liquid on the machine, ...
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1answer
20 views

why does my Pc not able to power on

Am using windows 7 CPU till last week its working fine ,last week change the pc location to other from that time display wont come, but when power on CPU its getting on and also i checked the ...
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1answer
150 views

Water spilled over LCD screen, small and growing black dot portion appears on the bottom of the screen

Yesterday I accidentally spilled some water over my 22 inch LCD Dell Monitor’s Screen and after 15 minutes I saw small black portion at the mid bottom of my screen and it keeps on expanding. What ...
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2answers
337 views

French accents not displaying correctly in Chrome under Windows 7

I use both English and French in my everyday work as a translator, so I don't have any keyboard-related issues. For about two months now, all my accented French letters are displaying incorrectly, to ...
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278 views

After Nvidia update my GTX760 hdmi port stopped working

After an Nvidia Update my hdmi stopped sending signal AFTER the windows logo. During the boot it's fine, using other OS (Linux, Mac os X) no problems at all: just windows stops working. If I use the ...
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7answers
12k views

Is CRT degaussing really dangerous for nearby laptops?

I have an old CRT connected to laptop as a secondary display. As you know, when CRT turns on it degausses itself; remember that sound when you turn it on, or force degaussing through menu. CRTs ...
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2answers
193 views

Status line in linux shell

I use Windows and Putty in order to remotely connect (ssh) to some linux servers. I have set my hardstatus in my .screenrc file so that I can monitor some useful information. But this works only when ...
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2answers
78 views

Terminal window scrollback buffer using screen utility

I am used to using screen on UNIX (AIX/Solaris) at work. I've installed it on my two home boxes running Ubuntu and Debian. The only difference I notice is that when I scroll up in the terminal window ...
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1answer
411 views

How to connect a MacBook to two external monitors

I'm trying to connect my two monitors to my old Macbook (2008) with one Mini DisplayPort connection, but I only get my two monitors showing up the same thing on the screen with a splitter. I want to ...
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0answers
226 views

Screen flicker and freeze after ram upgrade on laptop

I recently bought a new ram (8gb sodimm ddr3 1600 which is dual channel 2x4gb; specifically g.skill F3-12800CL9D-8GBSQ) to replace my 4gb ram which is specifically: M471B5273CH0-CK0. After booting ...
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2answers
29 views

Possible to know whether a DVI-connected monitor is on via software?

Is it possible to determine via software whether a DVI-connected monitor is currently powered on? (Windows 7)
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71 views

Dell Vostro display errors after ram upgrade

I upgraded ram in my dell vostro 1440 laptop. From 2x2gb: to 2x4gb (http://www.kingston.com/hyperx/memory/impact -Impact SODIMM - 8GB Kit* (2x4GB) - DDR3L 1600MHz CL9 SODIMM). The laptop starts ...
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0answers
74 views

Screen Share on PC to Android

I have multiple laptops, and 1 Android device (MiniX) that is being used in a boardroom to display the web and other things on a TV screen. I was request to see if we can display a LAPTOP onto the ...
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228 views

LCD showing White Screen on my HP Compaq 8710w Laptop

I've got an HP Compaq 8710w Workstation for a laptop. A couple of months back, the LCD started displaying multiple shades of colors (blue, green, pink etc). I could still see the desktop and was ...
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27 views

Video content from YouTube, DVD, etc… shows higher brightness/contrast in full screen. Why?

When I go full screen when viewing video content (YouTube , DVD, etc) the brightness/contrast seems to go much higher than they were when not in full screen mode. I am running Windows 7 which is on ...
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0answers
57 views

rendering pdf documents - fonts - HiDPI (High Dots Per Inch) display

I recently bought a new Dell laptop with a high-resolution screen (3200x1800). For my work I have to read and write perhaps 10 hours a day. Coming from a 17 inch 1920x1080 experience, something feels ...
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1answer
32 views

how to display names of columns that meet a certain criteria

I have an excel 2007 document with 4 columns (headings english, maths, physics, result) and 5 rows. The rows and columns (cells) are filled with letter grades a, b+, b, c, e, d and f. required: ...
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1answer
61 views

TV connected via HDMI for audio only?

Samsung TV has better speakers than my laptop. I want to have audio going through the TV without extra load on my video card. Is such a thing possible?
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1answer
617 views

Setting laptop built-in display's resolution below 1024x768?

I can't find a way to set my laptop's display below 1024x768 resolution. The Windows 8.1 'low resolution' mode (640x480) works, but that cannot really be used with multiple monitors etc. The laptop ...
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1answer
349 views

replacing glossy screen to matte — impact quality?

I have a 3200x1800 resolution laptop (http://www.dell.com/uk/p/xps-15-9530/pd?~srd=true&sk=xps%2015%209530&scat=prod&ref=ac ). However, the screen is way too reflective. I cannot even do ...
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149 views

Dual Monitor keeps disconnecting

I have 2 of the same monitors which I'm trying to connect . When I have both of them connected at the same time one monitor goes black for a second and then comes back , but then the second monitor ...
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0answers
17 views

Force Higher Screen Resolution [duplicate]

In a Virtual Machine, using a hyeprvisor like VMWare Workstation, the user is able to increase the guest machine's screen resolution beyond the resolution of the host's monitor. You can view the ...