Windows 10: The screen says 'Lock', it turns off and will not start now

I am using an ASUS laptop and it was recently updated to the latest version of Windows 10 two days ago. I was using the computer when a message appeared saying that, for security reasons, it was going to close. Now I can't even boot it. Can you please advise me?

:)

 

No Lock screen in Windows 10.

Hi,



I realize the inconvenience you are experiencing with Windows 10. I will certainly help you.



This issue might occur if there is change in system settings.



To assist you to better, please provided us the information below:

• When you say that "rolling slideshow ", what exactly are you referring to?
• When you say that "I can't activate it again.", are you referring that you are not able to Activate Windows 10?
• What are the troubleshooting steps which you have performed to resolve the issue?

I suggest you to follow the steps below to set the lock screen pictures.

1. Right click on Desktop screen.

2. Then click on Personalize.

3. Click on Lock Screen.

4. Try to select the lock screen picture.



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



Thank you.

 

Ads displayed in Lock Screen

Hi Subhadeep,

Windows Spotlight is an option for the lock screen background that displays different background images and occasionally offers suggestions on the lock screen.
To turn off Windows Spotlight, go to Settings, clickPersonalization,
select Lock screen, under Background select a different lock screen background.

To avoid messages on your lock screen, you can consider the following:

• Make sure that the "Get fun facts, etc" on your Settings is turned off.
  
• Disable “suggestions” that appear as notifications. To do so, follow these steps go to
  Settings, then select System, then click
  Notifications & actions and turnoff “Show me the Windows welcome experience after updates and occasionally when I sign in to highlight what’s new and
  suggested”.
• Disable “tips, tricks, and suggestions”. Head to Settings then select
  System, then click Notifications & Actions and disable the “Get tips, tricks, and suggestions as you use Windows” option.

Don't hesitate to reply on this thread if further assistance is needed.

 

Lock Screen Image Issue

Hi Kirby,

Thank you for posting the query on Microsoft Community. I am glad to assist you on this.

I would suggest you to set the default pictures as the Lock Screen picture from the PC and check if it works or not.

Follow the steps below:

• In start type "settings" and press enter.
• Select Personalize
• From the left click on "Lock screen"
• Select the default picture and conform by preview.

Please do get back to us to assist you better with issue you are facing.

Thank You.