Windows 7 Forums

Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.

Windows 7: 4k monitor issue

02 Feb 2016   #1

4k monitor issue

we have a laptop and it has two external screens hooked up to it (so we are using the laptop screen, and two secondary screens). one of the screens is a 4k tv. we have it hooked up to the pc using an hdmi cable (hdmi in tv, then hdmi in the laptop). the other screen is connected display port to mini display port. we are able to set the resolution correctly on the 4k tv, and see the desktop correctly, however if we drag an application over to the screen (like internet explorer), then maximize the app, the tv goes blank and says no signal. any ideas? the other screen works fine. and we had another monitor in place of the 4k before that worked fine (though it wasn't a 4k tv, just a regular monitor)

My System SpecsSystem Spec

 4k monitor issue

Thread Tools

Similar help and support threads
Thread Forum
Monitor Issue
Greetings, I'm having a problem and I think it's my monitor (details are in place). From a cold boot, I turn on my monitor and the display goes black after 2-4sec. I know its not going into Sleep mode as the light behind my power button flashes in Sleep mode and it's not doing that here. ...
Hardware & Devices
Monitor issue!
I'm using Samsung LCD 17'' SyncMaster 710N monitor. I'm having some problems with picture on my monitor. The edges/borders/margines are going curvy, but the text stands normal position. It's like this shown on screenshot, letters in this box are in normal position, but edges of this box are...
General Discussion
Please Help Monitor issue
hey all, i'm not sure if this is the right place to post this, but you guys always have such great solutions. I'm using a samsung 40" LED TV for my computer monitor, however, i'm noticing something that i cant seem to fix.. has anyone ever come across pixel lines when they use a tv like this...
Hardware & Devices
Dual monitor issue, secondary monitor is undetectable
I have just did a clean install of Windows 7 ultimate from XP and I am unable to get my dual monitors to work like they did in XP. I have a DVI Radeon graphics card plugged into the agp slot, and a Nvidia geforce vga adapter plugged into a pci slot of my dell optiplex 755. When I am in the...
Graphic Cards
Dual Monitor Issue-Can't drag MedPlay to Second Monitor
Here is my problem. I have a primary monitor and then I run S-Video out to the TV so I can watch video clips. With Vista, I had no trouble starting a video clip in media player on the primary screen and then dragging it over to the second monitor (TV) for actual viewing. However, I tried to do...
General Discussion
monitor issue
I'm new! when I upgraded from vista premium 64 to to windows 7 (same) my 23" inch monitor developed a 1" wide black boarder there by reducing the entire size of the monitor how do I remove it, I hope I am in the right place with my question.

Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd

All times are GMT -5. The time now is 03:27.

Twitter Facebook Google+

Windows 7 Forums

Seven Forums Android App Seven Forums IOS App