This is because some manufacturers release updates before they’re compatible with the newer version of Windows. In the screenshot, you’ll see that a “Caller_type” with process “synergyc.exe” and “request” type as “SYSTEM” is preventing the PC from entering sleep mode.Ĭheck the Compatibility of Attached DevicesĪ device connected to your PC may not be compatible with the latest version of Windows 10. If they’re not, make a note of what is prompting the power request. All categories should theoretically be empty. This will present a list of active power requests. To see the log of all power requests in Windows 10, press the Windows key + X and choose Command Prompt (Admin). The drivers and software installed on your PC might interfere with sleep mode by sending power requests that keep the system awake. Their sources are questionable and can make your system unstable. Never download third-party apps that claim to update drivers. Bookmark the site and check for any driver updates periodically. Most PC manufacturers have a support website that lists all the compatible drivers with the version number. If Windows 10 doesn't find the drivers, check the driver manufacturer's website. From the window that appears, click Choose when to turn off the display. In the far right, click Additional power settings. If you’re working on a shared computer or a PC that doesn’t belong to you, there’s a chance that someone else might have tweaked the power options.

If your PC has windows updates installed or an installed app requires a restart, then your PC may not sleep at all.

The hardware, power options, and configuration can affect the way power and sleep buttons work.

When your computer doesn’t go to sleep, check all your settings that can prevent a sleep state. We’ll list out the troubleshooting steps and show you how to fix sleep mode-related issues in Windows 10. The best way to tackle this problem is to try a variety of different solutions. The procedure gets complicated with different PC manufacturers. But what can you do if your PC keeps waking up or goes to sleep automatically? With so many factors coming into play, it's a difficult problem to diagnose. Putting your PC to sleep is a great way to save energy while still making sure you can resume without wasting power.

Laptop goes to sleep