Fix: Monitor Keeps Going Into Power Save Mode

We have all been there, spending hours on our desktops and often dozing off while watching movies with or without our loved ones.

Whatever the circumstances, you may have suddenly noticed your monitor screen going all black as if a possessed soul had turned it off.

Don’t worry; your desktop isn’t haunted, well, at least, as far as we are concerned, because there is another phenomenon happening to your monitor right now called Power saving mode.

And if you, yourself, are going through the fiasco of Monitor keeps going into power save mode, then you might be pandering why it is even happening in the first place and how you could I possibly fix it.

Luckily, we have an explanation and a solution, so fret not and keep scrolling to find detailed information about this situation.

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First Thing First, What Is Power Saving Mode?

As the name suggests, Power saving mode is a protocol that is keen on saving you from excessive electricity bills.

As we all know, almost all electronics require power running in their electrical circuit to keep them in optimal working order.

Although it is evident that these electronics don’t get tired from performing their task all day long and are designed to do it nonstop, sometimes they are needed to take a quick nap when a human doesn’t operate them.

This “Nap” is often monitored and governed by Power saving mode protocol that turns off the display or similar components to save power until it is needed again.

However, Power saving mode can also be triggered through other means, such as 

  • Inactivity 
  • Windows Power Profile Modes
  • Partially Or Completely Drained Cmos Battery
  • Lack Of Power 

1. Inactivity:

As explained above, when a desktop isn’t given any task to perform or isn’t governed by an external stimulus, i.e., a Human being often goes into a power nap, triggering Power saving mode.


Although, this could be prevented by simply performing tasks on your computer by moving its cursor or changing the timer that enables your monitor to sleep through the Power saving protocol.

Although each Monitor model has its unique User interface, they often have the same method to access their settings by pressing the buttons on your Monitor, navigating to Power settings, and toggling off the sleep option.

You won’t have to worry about annoying Power naps while reading a digital book or watching a movie hands-free!

2. Windows Power Profile Modes

Windows also has a unique Power Profile, which lets your CPU cores and other components act accordingly depending on the type of profile you set it in. 

However, most operating systems, such as Windows, especially laptops, are tweaked to be power efficient and have their Power Profile set to save energy, resulting in them occasionally turning off the display.

This could be unpleasant, especially if Windows wants you to log in every time you wake your desktop/Laptop from your deep slumber.


To change it, type in “Power management,” where you will be welcomed with three default profiles; switch it to Ultimate Mode to “Monitor wake time” for the longest.

However, if that’s not enough, you can turn off your monitor’s “sleep” option by clicking on the said profile and toggling off the Sleep Mode timer.

3. Partially Or Completely Drained CMOS Battery

A complementary Metal Oxide Semiconductor or CMOS is a small coin-shaped battery often installed in a computer motherboard that keeps track of things and provides power while your PC is shut down.

It often charges itself while your PC is turned on; however, sometimes, due to some malfunction, it won’t charge itself, resulting in incorrect or abnormal behavior because of a lack of power from the CMOS battery to your monitor.

As a result, your monitor display will be turned off indefinitely or even periodically, depending on the type of situation your CMOS battery is in.


, replace the CMOS battery in your Motherboard by purchasing a new one, or take it to a repair shop, and you will be good to go.

4. Lack Of Power 

I hope you aren’t facing this issue for the best because it could be a serious underlying problem in your power supply or even your motherboard.

However, if you have tried every method above, here is the solution


If you are suspicious that your power supply hasn’t been performing up to the mark, turn off your computer and check if any cable isn’t loose that is connected from your PSU to the motherboard.

Try pushing them gently yet firmly into your motherboard to make sure they can establish a connection.

Moreover, if none of this helps, invest in a decent branded Power supply with at least Gold efficiency and check if the issue persists.

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Final Word

So that’s all the possible solutions I could provide regarding Monitor Keeps Going Into Power Save Mode; if none of these helps, you can always try taking your computer to a repair shop or even the original manufacturer and apply for Return Merchandise Authorization (RMA) and hope for the best.

As always, thank you for reading, and have a lovely day.

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