Windows 10: Randomly black screen "no signal" after windows 10 logo

When I boot my PC, it shows the bios menu, then starts up windows 10, shows the windows logo with the loading circle, and then, when it would normally say put the password in and login, my monitor shows "No Signal" message, and I can still login and i can hear things happening, but I can't see anything.


I reinstalled windows and drivers and nothing changes. I used the drivers I found from Nvidia's website for the GTX 1050 ti. This bug not happens with windows 10 1607 anniversary update. With that version of Windows instead of doing the no signal bug, it start with low resolution and then automatically switch to high resolution after login.

In others recents versions of Windows 10 including the last one 20H2 the display loss the signal when windows login appear where I suppose to introduce the login password.
I try everything including:

- reinstall completely windows from scratch

- force to startup Windows with low resolution or in base video

- Reinstall driver of video card

- Do the combination win+ctrl+shift+B to refresh the display signal

And nothing happens. The only way to “solve” the problem is putting windows to sleep with the keyboard and then wake up.

I think this bug happens becouse I have a hdmi to vga adapter and maybe this cause a bug. But what surprises me is the fact that with windows 10 1607 anniversary update this bug not happens.
To solve this problem I create a windows batch script with devcon.exe to disable and enable the driver:
PCI\VEN_8086&DEV_0C01&SUBSYS_85341043&REV_06\3&11583659&0&08: IntelR XeonR processor E3 - 1200 v3/4th Gen Core processor PCI Express x16 Controller - 0C01
automatically when windows login. This solve the problem all though I have to disable windows login password to make it work

:)

 

Black screen after 'Starting Windows' sequence

Sounds like the old... windows black screen of death.

Try this quoted from "VisiHow" article "Repair Windows 7 Black Screen of Death":

They, also, have some other options there, too.
Google search and you will find a lot of the "Windows Black Screen of Death with cursor" fixes.

 

Black screen after trying to reset back to factory settings. (Windows 10)

Hi Simen,



I realize the inconvenience you are experiencing with black screen issue on Windows 10 . I will certainly help you.



This issue might occur if there is change in system settings or display driver is corrupt.



I suggest you to follow the steps below to



To assist you better, please provide us the information below:

• When you say that "reset my computer back to factory settings", are you referring that you have tried to perform rolling back to previous Operating System or performed Reset of Windows 10?
  
• Are you able to see Windows 10 logo when you switch on the computer?

I suggest you to follow the steps provided in the Microsoft Help Article about troubleshooting on black screen related issues and check if it helps.

http://windows.microsoft.com/en-us/windows-10/troubleshoot-black-screen-problems

Please get back to us with an update on black screen issue with Windows 10, we will be happy to help.



Thank you.

 

Fix for black screen/no signal

Easy Fix for Black Screen/No Signal after Dedicated GPU Driver Install, OS Windows 10

The problem (at least in my case) was the Windows 10 default settings for my monitor/TV were way too high; above 3000 X 3000 and a scaling setting of 300% this
did work with the Basic Driver

Step 1: You need to reboot into your on board GPU or into safe mode

Step 2: Go to the search panel and type in Display Settings (Bottom left of screen) you will be given a list click on the top item which is Display Setting and it will take you where you can alter the setting

Step 3: Change to what better suits your monitor e.g. 1862 X 1048 or may be even lower at 100% (HD TV) You may need to uninstall the Dedicated GPU driver and reinstall it.

Hope this is of help