Windows 10: GPU not showing / inputting black screen with no solution found

Hi community!TechIntel Core i7-13700K non ocAsus TUF Z790-PLUS WIFI 16GB * 2 Corsair Vengeance DDR5 Hynix 6000MHz CL30Gigabyte RTX 4090 OCCorsair RM850X Power SupplyI was running on iGPU to see what I could do and do hardware swaps when turning the pc off;Used GTX 1650 to see if the problem persists, and still has. Also used 1 DDR5 memory instead of dual config, that didn't work.Tried different power cablesUnable to use other PCI-E devices cause the other one is far too low for GPU to sitAttempted UEFI flash - used 2 different version which are earliest and latest versionsUsed Device manage

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Setting the default input method for the Windows 10 login screen

I had the same question but with French being the default on Windows 10 rather than the one I wanted so I ended up here.

HoD is very close. I was able to use his suggestion to find the solution for me. This solution uses your current display and input language to change the Welcome screen and possible for new user accounts if you want. So make sure you have the display and input settings while logged in that you want to apply to the login screen before doing the steps:

1. Click the language on the Taskbar.
   
2. Then click Language preferences.
   
3. At the bottom under "Related settings," click "additional date, time, & regional settings" which opens the control panel
   
4. Click the "Region" option
   
5. Then go to the far right tab "Administrative". (HoD's step 2)
   
6. In the "Welcome screen and new user accounts" click copy settings. (HoD's step 3)
   
7. Tick "Welcome screen and system accounts" (and "new user accounts" if you want it to be applied to those as well). (HoD's step 4)
   
8. Click Ok. (HoD's step 5)
   

I was able to use HoD's suggestion to find the solution here. It's for Windows 8.1, but works on 10 so far.

Hope it will help you, too!

 

black screen

Hi Ken,

Black screen usually occurs to a Windows device if the system detected that there are some damaged drivers. For us to provide an effective solution, we would need you to answer the following questions:

• Which build, version and edition of Windows is installed on your computer?
• Have you made any changes to the hardware of the PC before this issue occurred?
• Did you encounter any error messages or error codes along with the black screen?

In the meantime, we suggest that you perform the troubleshooting steps provided in this
link. The link serves as a guide on how to address black screen issue.

We are looking forward to your response.

 

New laptop hardlock with black screen

I have a new notebook, running Windows 10 Fall Creators Update, which is randomly freezing, showing a black screen. System specs:

• intel core i5
• HD is an SDD, 250GB
• GPU: Intel HD graphics 620

Symptoms:

• happens randomly, related to no particular reason, time of the day, and programs running
• when freezes, the notebook screen is "active" (back light is on) but completely black; external monitor, connected via HDMI, is black as well
• when freezes, no key input is responding. I tried to press "CAPS Lock", which has a led on it, and the led is not toggling
• I noticed I can keep the PC on for several days, without any problem. It always freezes whenever I'm actively using it

What I already tried:

• reinstall Windows from scratch (even starting from an external USB drive)
• run windows in "clean boot" mode (all non-MS services disabled, all startup programs disabled)
• update the BIOS, and all "relevant" drivers (GPU, System Firmware, network interface, bluetooth, ...) of the PC to the latest version
• testing the memory with MemTest86+: no issues, after several steps
• stressing the GPU with FurMark: reached quite an high temperature (70°), but no issues
• stressing the CPU with IntelBurnTest: reached quite an high temperature (70°), but no issues

Now, I would guess it's an hardware problem, but the strange thing is that we ordered 6 identical PCs, and this is happening on 4 of them. Therefore, for "statistical" reasons, we don't think it could be possible that all of them shows an HW issue... It only happens with a different rate from one PC to another (for instance, happens daily on my PC, and once a week on another)
Any idea on how to investigate this issue further?
Any test / improvement I can do?