Screen Resolution In Windows 7

0 views
Skip to first unread message

Lore Dosher

unread,
Aug 3, 2024, 3:35:01 PM8/3/24
to rofpipoza

We are having a problem where some of our laptops are having a bit of a weird problem where if you link to our interactive Screen via a USB C docking station it will cause half the screen to turn green this does not happen when directly plugged in, annoyingly it only happens with some laptops not all of them even ones from the exact same batch seem to react differently for one another.

But we have worked out that if we drop the resolution from 2048x1152 60 Hertz to 1920x1080 60 Hertz that everything works fine so we want to force the resolution on this one particular interactive screen to 1920x1080, is there a way to do this via group policy or SCCM for this particular screen?

Some laptops only do it when they are duplicating the screen and some only when they have the screen extended. To say it is annoying would be an understatement, especially when I tested 3 different laptops (same models that are having the problems) when putting the docking stations in and did not get the problem once.

I am using VirtualBox to run windows 8 while I test it out. All of my other virtual machines (i.e. Windows XP a Ubuntu) will use the full screen. For some reason I am unable to get it to fit the full screen like it should. The monitor I am using has its screen resolution set to 1600 X 900.

Now looking at the resolution settings in my Windows 8 virtual machine I do not have any resolution setting that is close enough to 1600 X 900. How can I get a resolution setting in the Windows 8 virtual machine that will use the monitors entire area without causing scroll bars?

EDITUnder the view toolbar in VirtualBox I selected Switch to Seemless Mode just to trouble shoot a little and then exited that mode. Now it is actually auto resizing the screen. However I am unable to get to the start ribbon or whatever it is called that appears on the right hand side of the screen. So, I restarted the machine and now it is really slow. Does VirtualBox have problems with guest additions working in Windows 8?

EDIT ROUND 2Well, I un-installed and re-installed VirtualBox (the most current version). I then created the Windows 8 virtual machine again from scratch. I installed guest additions and it still is not working correctly. I have virtual machines for Windows XP, Ubuntu, Fedora, and Xubuntu and they are all working flawlessly. So far, Windows 8 has not impressed.

Windows 10 update changed screen resolution and eliminated original screen resolution options. Options are now limited to 3 and do not allow 1600x900 max resolution of my display. AMD Radeon 4500 driver is updated but, apparently does not support Windows 10. Is there another driver that I can download for free to replace AMD Radeon 4500? Is there a workaround other than doing a system restore daily or reverting back to Windows 7 Home Premium?

I'm glad it worked for you. Mine was also wierd because if I went through control panel, device manager, it would show the ATI Radeon (new version) but if I went through right click desktop, display settings, display adapter settings, I thought it was showing a basic Microsoft adapter (maybe I'm imagining things). I also read somewhere that some people started experiencing the issue after a C++ security update - I tried uninstalling it but it didn't help me.

Thanks WadeT! I chatted online with Microsoft today (11/26/17) and their solution was to pay for support or email me some free options. I opted for the free options which were worth what I paid for them. I found the solution that worked, here, by way of google. I have an HP laptop DV7 and I hadn't turned it on for a week. After booting it up and using it for about a half hour, I heard a weird chime and my resolution changed. When I used WadeT's solution I heard the same chime when the old driver was reinstalled by Windows. Btw, let Windows tell you when it's done updating the driver. Don't panic. The screen will go dark several times and change a few windows before it stops and tells you it's completed the update.

I work in personal finance. As a way of expressing my appreciation for your help, I would like to share what I know with you for free so that, when you reach my age, you will be financially independent. Please feel free to contact me at abke...@gmail.com or 914-563-+4740 (Cell/Text).

The display resolution or display modes of a digital television, computer monitor, or other display device is the number of distinct pixels in each dimension that can be displayed. It can be an ambiguous term especially as the displayed resolution is controlled by different factors in cathode ray tube (CRT) displays, flat-panel displays (including liquid-crystal displays) and projection displays using fixed picture-element (pixel) arrays.

An example of pixel shape affecting "resolution" or perceived sharpness: displaying more information in a smaller area using a higher resolution makes the image much clearer or "sharper". However, most recent screen technologies are fixed at a certain resolution; making the resolution lower on these kinds of screens will greatly decrease sharpness, as an interpolation process is used to "fix" the non-native resolution input into the display's native resolution output.

While some CRT-based displays may use digital video processing that involves image scaling using memory arrays, ultimately "display resolution" in CRT-type displays is affected by different parameters such as spot size and focus, astigmatic effects in the display corners, the color phosphor pitch shadow mask (such as Trinitron) in color displays, and the video bandwidth.

Computer displays including projectors generally do not overscan although many models (particularly CRT displays) allow it. CRT displays tend to be underscanned in stock configurations, to compensate for the increasing distortions at the corners.

Interlaced video (also known as interlaced scan) is a technique for doubling the perceived frame rate of a video display without consuming extra bandwidth. The interlaced signal contains two fields of a video frame captured consecutively. This enhances motion perception to the viewer, and reduces flicker by taking advantage of the phi phenomenon.

The European Broadcasting Union has argued against interlaced video in production and broadcasting. The main argument is that no matter how complex the deinterlacing algorithm may be, the artifacts in the interlaced signal cannot be completely eliminated because some information is lost between frames. Despite arguments against it, television standards organizations continue to support interlacing. It is still included in digital video transmission formats such as DV, DVB, and ATSC. New video compression standards like High Efficiency Video Coding are optimized for progressive scan video, but sometimes do support interlaced video.

Progressive scanning (alternatively referred to as noninterlaced scanning) is a format of displaying, storing, or transmitting moving images in which all the lines of each frame are drawn in sequence. This is in contrast to interlaced video used in traditional analog television systems where only the odd lines, then the even lines of each frame (each image called a video field) are drawn alternately, so that only half the number of actual image frames are used to produce video.

One of the drawbacks of using a classic television is that the computer display resolution is higher than the television could decode. Chroma resolution for NTSC/PAL televisions are bandwidth-limited to a maximum 1.5 MHz, or approximately 160 pixels wide, which led to blurring of the color for 320- or 640-wide signals, and made text difficult to read (see example image below). Many users upgraded to higher-quality televisions with S-Video or RGBI inputs that helped eliminate chroma blur and produce more legible displays. The earliest, lowest cost solution to the chroma problem was offered in the Atari 2600 Video Computer System and the Apple II+, both of which offered the option to disable the color and view a legacy black-and-white signal. On the Commodore 64, the GEOS mirrored the Mac OS method of using black-and-white to improve readability.

When a computer display resolution is set higher than the physical screen resolution (native resolution), some video drivers make the virtual screen scrollable over the physical screen thus realizing a two dimensional virtual desktop with its viewport. Most LCD manufacturers do make note of the panel's native resolution as working in a non-native resolution on LCDs will result in a poorer image, due to dropping of pixels to make the image fit (when using DVI) or insufficient sampling of the analog signal (when using VGA connector). Few CRT manufacturers will quote the true native resolution, because CRTs are analog in nature and can vary their display from as low as 320 200 (emulation of older computers or game consoles) to as high as the internal board will allow, or the image becomes too detailed for the vacuum tube to recreate (i.e., analog blur). Thus, CRTs provide a variability in resolution that fixed resolution LCDs cannot provide.

This article was co-authored by wikiHow staff writer, Rain Kengly. Rain Kengly is a wikiHow Technology Writer. As a storytelling enthusiast with a penchant for technology, they hope to create long-lasting connections with readers from all around the globe. Rain graduated from San Francisco State University with a BA in Cinema.

This article has been fact-checked, ensuring the accuracy of any cited facts and confirming the authority of its sources.

This article has been viewed 632,321 times.

Learn more...

If you want to change your monitor's screen resolution to 1920x1080 or another resolution, this can be adjusted in the Windows settings. This can affect your desktop screen size and make images more high-quality. This wikiHow will show you how to change the screen resolution on a PC.

Embarrassed to ask here but I am using QEMU/KVM VM to run Windows 10 VM.
I had a problem with a persistent failure to install an update. It was suggested that I might have been using an older .iso download and that I should try the latest download.

c80f0f1006
Reply all
Reply to author
Forward
0 new messages