Windows 10: Laptop stuck on black screen on startup for 3 minutes

I bought a Lenovo Legion y540 laptop and it had only nvidia gpu, no intagrated graphics card. I was using the laptop very well, but yesterday when I opened my laptop I saw that uhd 630 intagrated graphics card installed by its own. I didn't care first times, but I restarted my laptop I saw that it stucks on black screen for 2,3 minutes and after that screen shows up. It happens everytime when I start my laptop.Specs:I7 9750hRtx 206024gb ram

:)

 

Windows 10 stuck at black screen


hi, i tried upgrading my windows 7, but failed 5 times.
step 1 on copying files are 100%
step 2 installing features n updates are 100%
step 3 FAILED, it stuck on black screen and freeze, nothing i can do besides force restart and its restored to my windows 7 back.

any idea how to solve this? it's always stuck at 75% step 2 and when go to step 3 is freeze ( 5 times in row, i'm thinking give up or buy new laptop with windows 10*Biggrin*Biggrin*Biggrin)

p.s i'm currently downloading ISO file to blank DVD hopefully it's works

 

Black Screen on Startup

Hello,

Could you please answer few questions:

• 
  When you say “Now, nothing is on my desktop” what exactly are you referring to?
  
• 
  Are you getting black screen after Sign in?
  

If you are getting black screen after sign in, I would suggest you to follow the steps mentioned in the below help article and check if it helps.

Troubleshoot black screen problems

Troubleshooting black or blank screens in Windows - Microsoft Support

Hope this helps in resolving the issue. If the issue persists, do get back to us. We will be happy to assist you.

 

My pc is stuck at Black screen with cursor

Hello There Everyone.

I shutdown my pc yesterday after work after 12 hours i open it but i am stuck with black screen. I tried my steps to open it but it dosen't work.
Steps i did
*i tried to startup repair on advance menu
*i have reset the pc ( its says problem occured)
*i have Uninstalled recent update.
My pc specs
*Acer Veriton
*64 bit
*windows 10
Please help me to solve out