Windows 11 won't go to sleep? Try these fixes

Sleep mode is often considered one of the most beneficial aspects of the Windows operating system, especially when it comes to reducing power consumption.

This mode puts your device into a low-power state, turning off the display and allowing you to pick up where you left off. Therefore, Windows uses sleep mode instead of shutting down the system completely to extend the battery life of your device.

When you are away from your computer for a short period of time, you should use this feature to prevent your power supply from overheating due to prolonged use.

However, some users reported that their PC would not enter sleep mode and would shut down completely or do nothing. As soon as we saw the difference between sleep and hibernation mode, we put together a list of solutions for this problem.

What is the difference between sleep mode and hibernation mode?

Most people often use sleep mode and hibernation mode interchangeably, but they are not the same thing in reality.

The former is a power-saving mode that allows activity to restart once the device is fully charged again, while the latter mode, like sleep mode, is designed to save power but has some limitations in terms of what happens to data. different.

In sleep mode, the documents and files you are working on are stored in RAM, requiring very little power during the process.

Hibernation mode effectively accomplishes the same thing, except it stores information on your hard drive, allowing you to shut down your computer and save all the energy it would consume.

When you turn your computer back on, the hard drive allows you to pick up exactly where you left off. Hibernate is primarily used on laptops and works best when you don't plan to use the computer for long periods of time.

Once again, laptops work best in sleep mode due to their battery life, which allows them to last for short naps and overnight sleep. It should be mentioned that if your computer is left unattended for an extended period of time, it will shut down.

What should I do if Windows 11 won’t enter sleep mode?

1. Manually turn on sleep mode

1. Press the Windows I key to open the Settings application, and then navigate Go to System in the left panel, then navigate to Power & Battery from the right.
2. Now scroll to the Screen and Sleep section and manually set the inactivity interval at which you want your PC to enter sleep mode.

2. Change the computer sleep time

1. Press the Windows S key to open the search bar, and then type Select a power plan and click on the most relevant result.
2. Now click on Select Options when the computer hibernates from the left panel.
3. Finally, select when you want your computer to enter sleep mode and click Save.

3. Perform a virus scan

1. Click the carrot arrow in the taskbar, find your installed anti-virus software in the upper right corner, and then right-click Click it and select the option to open the application interface .
2. Now click on the button to perform Smart Scan or anything similar to virus scan.

The presence of viruses or malware on your computer may prevent your device from entering sleep mode.

4. Turn off the screen saver mode

1. Press the Windows S key to open the search bar, then type to turn on or off the screen saver Program, then click on the most relevant result.
2. Now select None under Screen Saver and click OK.

5.Removing the battery

This step is for those using a laptop or desktop computer. If your PC frequently refuses to sleep, even if all settings are correct, the most likely culprit is the battery itself.

It is recommended to remove the CMOS battery for 15 minutes and then reinsert it to see if the problem is resolved. Alternatively, the CMOS battery should be replaced.

If your device's battery is not replaceable, you can use a third-party app to track its remaining charge before deciding to replace it.

How much power does the computer use in sleep mode?

Almost everyone has access to a computer, whether for personal or professional reasons. It's no secret that computers consume a lot of power, especially when performing certain tasks such as playing video games or using Photoshop.

Therefore, it is recommended that we minimize power consumption when not using them. It is for this reason that we have sleep patterns. But how much power does your computer consume when it's in sleep mode?

Most computers typically require 3 to 10 watts of power in sleep mode. Desktop computers consume 60 to 300 watts of power when running in normal mode, about 30 times more than when running in sleep mode.

Compared to computers, laptops use about 2 watts of power in sleep mode. When a computer is in sleep mode, all of its devices (except RAM) are turned off.

Another thing to consider is the number of applications running on your computer at any given time. If your computer isn't running many applications, you can put it into sleep mode, which will prevent monitors, disks, and other major power consumers from using any power.

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