The ASUS driver updater tells me I have the latest drivers installed. I'm hoping that I can find a way get the various system components that restore my prior screen resolution to forget those settings so that if I get in trouble I can unplug the external monitor, delete/forget all those remembered display settings, and plug it back in to get to the "defaults" of 1920x1080 on both displays. I don't have any more monitors to hook up to use this trick! However, I suspect that if I reboot my computer without downgrading the resolution first I'll be in trouble. To do that I have plugged in the VGA connector to the monitor which seems to have changed Windows' idea of my monitor configuration enough that it resets things to defaults. If I get the external monitor to show a lower resolution I can successfully "upgrade" the resolution - I just have to make sure the laptop first uses the default 1920x1080 resolution that is better supported. Unplugging the external monitor returns functionality for a while, but as soon as I plug it back in I'm stuck again. In fact, the whole machine seems to lock up when I plug in the monitor as I can't VNC into the computer, either. This works until the computer sleeps or reboots, at which point it stops working and the display driver freaks out, refusing to display on either the internal or external display until I unplug the HDMI connector. So, to work around it I added a "Custom Resolution" in the nvidia control panel. The laptop doesn't have DVI-D or DisplayPort outputs and the monitor doesn't officially support that resolution over HDMI. Look for the Aspect Ratio you’re currently using and make sure it is set to Screen Fit whenever you use the HDMI TV as a monitor.I'm currently having a problem with my system where the full 2560x1440 resolution of my Dell U2711 monitor isn't well supported by my ASUS G73S laptop (it has an NVIDIA GeForce GTX440M CUDA with 1.5GB RAM). Usually, the setting is available under Picture Settings or Advanced Options. To fix it, make sure you change your HDTV’s aspect ratio to the Screen Fit setting in the Picture settings.įinding the right setting will vary between manufacturers and models. If you can’t access or see all the edges of the desktop on the screen, it’s likely that overscan is to blame. As technology improved and manufacturers followed new standards, overscan became obsolete. Overscan is a technology that helped content creators to deliver consistent pictures on a variety of different screen sizes and aspect ratios. Specifically, there’s a legacy setting on older TVs called “overscan.” This can lead to inappropriate resolutions and screen sizes. Depending on the manufacturer, you may have to adjust the picture settings using the menu options. When you experience variations in resolution from your HDMI TV connected to your PC, it could point to a setting on the TV.
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