Windows 10: 1 Slow Boot-up & 2 momentary black screen

1 Slow Boot-up & 2 system flashes randomly to black screen, 2-3 seconds, then flashed back to where I was with no data loss. I have tried resetting Bios and clearing cashe memory. Any Ideas?

:)

 

2 minutes of Black Screen before Login Screen & Slow Booting.

Hi Saurav,

Thank you for posting your query on Microsoft Community. We are sorry for the inconvenience caused.

I see that you are facing black screen issues with the system. This might be due to the corruption of display driver in the system.

I would suggest you to refer the link on Black screen after upgrading to Windows 10 by
Sharath Srinivasa replied on August 7, 2015

Redirecting

I would also suggest you to refer the article in the link below on
Troubleshoot black screen problems

Troubleshoot black screen or blank screen errors

I also see that your system has become slow hence I would suggest you to follow the below methods and check if it helps,

Method 1: System Maintenance troubleshooter

Please follow the steps to run System Maintenance troubleshooter on the computer:

• Type “Control Panel” on the search box.
• Click on Troubleshooting.
• Click on View all option on the left side of the Windows.
• Click on System Maintenance option.
• Click on Next and follow the onscreen instructions to troubleshoot the issue.

Method 2: Disk Clean Up

Cleaning out your PC on a regular basis frees up drive space and helps it run better. One of the easiest ways to clean up files you no longer need is by using Disk Cleanup. Try performing it on the system and check if it helps to
resolve the issue.

Refer the below link to perform a Disk Clean Up on Windows 10.

http://windows.microsoft.com/en-in/windows-10/disk-cleanup-in-windows-10

I would also suggest you to perform a clean boot to check if third party applications are causing the system slow.

Method 3: Clean boot

Place your computer in clean boot state and check if it helps.

Putting your system in Clean Boot state helps in identifying if any third party applications or startup items are causing the issue. You need to follow the steps from the article mentioned below to perform a Clean Boot.

How to perform a clean boot in Windows

https://support.microsoft.com/en-us/kb/929135

Note: After troubleshooting, refer to this section "How to reset the computer to start normally after clean boot troubleshooting".

Reply us if you have any further queries we will be glad to assist you.

 

2 minutes of Black Screen before Login Screen & Slow Booting.

I am currently using Windows 10 Home.

When i turn on my laptop, firstly i see the windows logo as usual and then the screen goes black for 2 minutes and then after that logon screen appears. Then after login, desktop appears.

This whole process takes very long time (2-3 minutes).

When i had upgraded to Windows 10, at that time the booting was fast & no black screen appears. But after some days the black screen problem started with slow booting.

I think it happens when windows update has automatically install AMD Radeon HD 7400M series driver because from that day i am facing this problem.

Whenever i uninstall it, windows update automatically downloads it and install it.

My PC : Dell Inspiron N4050

Please HELP .

 

Black Screen after Log on


Computer boots to windows log on,have no password here.After a minute on log on it go to a black screen,stays there forever. I can get to Task Manager from black Screen,lost on what to do next. Just want my Windows 10 back, not sure what caused this problem. Any Suggestion on what my next step should be?*Sad