Windows 10: Computer restarts when the screens turn off after period of time

I have noticed that when I leave my computer to do various things, I come back and my PC has restarted. I noticed this only happens when the monitors turn off automatically after the timer set in my settings. I have tested my RAM using the Windows memory diagnostics tools and my RAM is completely fine. I have the most recent version of my bios and the most recent versions of my gpu and cpu drivers. When I check my event viewer after logging in after the restart there is a kernal power error 41. I have fast start up disabled in windows and in my bios. I have also played around with c-states and

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Computer crashes and restarts periodically

Hello Kurt,

Thank you for posting your query in Microsoft Community.

I will be glad to help you with the issue you have with the computer. I understand the frustration when things don't work the way it should.

What is the make and model of your computer?

What is the anti-virus program on the computer?

I suggest you to try the following steps:

Uninstall and Reinstall the Graphics Card Drivers.

Step 1: Uninstall the Graphics Card
Drivers

• 
  Press “Windows Logo” + “X” keys on the keyboard.
  
• 
  Click on “Device Manager” from that list.
  
• 
  Search for the Graphics Card
  from the device list, right click on it and then select “Uninstall”. On the un-installation window, if you have an option: “Delete the driver software for this device” you may select that and then remove the corrupted drivers
  from the computer.
  
• 
  Follow the on-screen instructions to complete it and then restart the computer if prompted.
  

After the restart, please go ahead with the next steps to install the latest drivers and check if that resolves the issue.

Update Driver Software from the Manufacturer’s website:

Step 2: Go to the Computer or Graphics Card
manufacturer’s website and search for the latest Windows 10 drivers available for the
Graphics Card model and then install it by following the instructions given in the website.

I hope this helps you. If you have any further query in future, feel free to contact us. We will be happy to help you.

Thank you

 

Computer not booting to desktop, stuck at Restarting screen

Hi Fred,

Thank you for posting in Community.

The issue might occur if the system is not Shut down properly. As you have already tried restarting the system several times, I suggest you to perform a Power Drain by following the steps provided below and check if it helps.

• Turn Off the computer and remove the power cable.
• Long press the Power button for 15-20 seconds.
• Plug in the power cable and switch on the computer.

Hope this helps. Keep us posted on the status for further assistance.

 

Computer randomly has black screen and restarts

Taco this could be software also. Before you get all crazy, do as Erocker suggested. Find out the error in the Event Viewer. Look for the faulting module and the error code itself. Also check the reliability monitor. At the bottom it will have "View all Error Reports". Post a screen of whats in there if anything.

This could be a simple as a bad driver install.

ALSO have you downloaded or installed anything lately? STAY OUT OF THE DAMN BIOS UNTIL WE KNOW THE ERROR! lol. I know you. Baby steps boy, baby steps.