- Gfxcardstatus external display how to#
- Gfxcardstatus external display manual#
- Gfxcardstatus external display software#
- Gfxcardstatus external display code#
In Windows, press Windows key+ P to show the Project options (for controlling a projector or external display). Change what's displayed on the secondary monitor If you are still having trouble, or you need to download a copy of the manual, visit the laptop manufacturer's website.
Gfxcardstatus external display manual#
Consult your laptop's manual if you can't find the key. The activation function key usually has a picture of a monitor on or above it. This keyboard shortcut varies depending on the laptop, but is often one of the following: hold the Fn key, and press F3, F4, F5, F7, F8, F9, or F10. Once you plug the display into your laptop, you may be required to press one or more keys on the laptop's keyboard to "activate" the external display. These various connections are shown in the images below. Some older laptops use VGA (video graphics adapter). Most laptops utilize on or more of the following connections: HDMI (High-Definition Multimedia Interface), DisplayPort, DVI (digital visual interface), or USB-C ( Thunderbolt 3). To connect the external display to a laptop, locate the correct port on the body of your laptop.
Gfxcardstatus external display how to#
How to connect to an external display in Windows Will a monitor work with my laptop if my laptop screen is broken?.How do I disable the auto-switch or specify an external display?.How to connect an external display on macOS.How to connect to an external display in Windows.That got me the white screen and high fan noise. If your MBP doesn't get to white screen before shutting down while attempting to boot, hold down the option key and boot into recovery disk. Previously I had tried GFXbench to test it, and it went straight back to no vertical lines at boot. It got heated up a bit but no GPU issue so far. I even plugged it into a cinema display and played HD on youtube. I then I let it cool down completely, (in fact I put it outside on the balcony.) I left it for about half an hour then switched it off by holding down the power button. If you boot and get vertical stripes > apple logo > white grey screen, let it run hot as the fans kick in block the keyboard from venting airflow or wrap the mbp closed in a blanket. I followed these steps and got a workable fix: Saw all the online action, the lawsuits etc… Hopefully apple will do a recall as it was bought by me for graphic intense tasks like video editing. I had similar non bootable problem with a MBP 17 inch (early 2011). gfxCardStatus (integrated only mode) is better in this respect so I use both and now I can say that the machine is very stable and reliable after all. After about a week of gpu-switch testing, however, I have to conclude that this solution has its drawbacks too: it works fine after shutdown (including abnormal or forced one), sleep, hibernation, but it does not prevent mbp from switching to dgpu on running graphic demanding apps such as googlemaps in browser. This saved me from frequent overheat shutdowns under blanket just to load the os (after overheat shutdown the system forcibly uses igpu but this state changes back after couple of boots so it becomes necessary to overheat again).
Gfxcardstatus external display code#
The application runs from terminal, reportedly uses the same code as gfxCardStatus but writes the setting into NVRAM(PRAM) so machine remains switched to internal GPU on next boot(s)/wake(s). Please note that only source code is there so Xcode is requred to compile the binary.
Gfxcardstatus external display software#
It seems that I have found more reliable or permanent software solution allowing to permanently disable discrete GPU and use mbp (mine is Mbp 8.3 17i early 2011) with broken discrete GPU (failing to boot) than gfxCardStatus 1.8-2.2.1, namely.
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