Windows 10: MIssing Sleep Mode

My WIndows 10 PC (Dell Precision T3400) had an update this week after which "Sleep" has disappeared; been working fine for the last 2 years. I've gone into


Power & Sleep Control Panel>Choose what the power button down>Shutdown Settings


but the Sleep checkbox is missing, only showing the 3 checkboxes - Turn on Fast Startup, Hibernate, Lock.


Anybody know how I can get my Sleep back!

:)

 

Sleep mode

Hi Adam,

For us to better assist with your issue on sleep mode, we'd like to ask a few questions.

• Have you made any updates to your computer before experiencing this issue?
• What troubleshooting steps have you done so far?

In the meantime, we suggest that you refer to this thread and follow the answer of Andre
Da Costa to troubleshoot the issue with sleep mode missing.

You can also refer to this article that was
created by Andre Da Costa to enable sleep mode.

Looking forward to you response.

 

Sleep Mode

Hi,

Thanks for posting your query on Microsoft Community.

To assist you better, please provide few details.

• 
  Are you facing any issue with sleep mode function on Windows 10 or sleep mode option is missing from your system?
  
• 
  What is the make and model of your system?
  

Reply to us, we will be happy to assist you.

 

Waking from sleep mode

Hi Kenneth,

For us to narrow down your concern with waking up your computer from sleep mode, we would like to know the following:

• Aside from Windows Update. were there any changes made on your computer prior to the issue?
• Is this the first time you experienced the issue?
• To make sure that we have not missed on anything, what troubleshooting steps have you done so far?
• Send us a screenshot of your screen when you wake up your computer from sleep mode.

We look forward to your response.