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How to Extend Your Windows Laptop Battery Life by Changing One Display Setting

Updated: 3 days ago


How to Boost Your Windows Laptop Battery Life With One Simple Setting

If your Windows laptop has a 120Hz, 144Hz, 165Hz or higher-refresh-rate display, you are getting smoother scrolling, better animations and a more responsive experience. However, that smoothness can come at the cost of battery life.


At Intechs Computers, we often recommend choosing laptop specifications based not only on performance, but also on how you actually use your machine. If you spend long hours working away from a power socket, one simple Windows setting can help you get more from your battery.


Why a High Refresh Rate Uses More Battery

A display's refresh rate determines how many times the screen updates every second.


For example:


  • 60Hz – 60 screen refreshes per second


  • 120Hz – 120 refreshes per second


  • 144Hz – 144 refreshes per second


  • 165Hz – 165 refreshes per second


  • 240Hz – 240 refreshes per second


A high-refresh-rate display can make scrolling, animations and gaming feel considerably smoother. The trade-off is that the display may consume more power because it is updating more frequently.


This is particularly important on laptops because battery capacity is limited.


If you're simply typing documents, responding to emails, researching online or watching videos, you may not need the maximum refresh rate all the time.


The Simple Battery-Saving Trick

Windows allows you to manually reduce your laptop's refresh rate.


For example, if your laptop normally runs at 120Hz, switching it to 60Hz while you're working on battery power can reduce display power consumption.


Here's how:


  1. Right-click on your Windows desktop.


  2. Select Display settings.


  3. Scroll down and select Advanced display.


  4. Find Choose a refresh rate.


  5. Select 60Hz or another lower available refresh rate.


  6. Confirm the change when Windows asks you to.


That's it.


You haven't changed your screen resolution, installed additional software or modified your hardware.


You've simply told Windows to refresh the display less frequently.


Even Better: Use Dynamic Refresh Rate

If your Windows 11 laptop supports it, you may have another option called Dynamic Refresh Rate (DRR).


Instead of forcing your laptop to stay at either 60Hz or 120Hz, Dynamic Refresh Rate can automatically adjust the refresh rate depending on what you're doing.


For example, your laptop may use a lower refresh rate while you're:


  • Reading documents


  • Typing


  • Writing emails


  • Viewing a static webpage


  • Performing basic office work


It can then increase the refresh rate when you:


  • Scroll through webpages


  • Watch supported video content


  • Use applications requiring smoother motion


  • Perform other tasks where a higher refresh rate is beneficial


To check whether your laptop supports Dynamic Refresh Rate:

Settings → System → Display → Advanced display


Look for the Dynamic Refresh Rate option.


Availability depends on your laptop's display, graphics hardware and drivers.


Will 60Hz Feel Different?

Yes.


If you've become accustomed to a 120Hz or 144Hz screen, you'll probably notice the difference when switching back to 60Hz.


Scrolling and window animations can feel less fluid. Moving windows around the desktop may also appear less smooth.


However, the difference is much less important for tasks such as:


  • Microsoft Word


  • Excel


  • Email


  • Accounting


  • Research


  • Online meetings


  • Basic browsing


  • Watching many types of video content


For these activities, battery life may be more valuable than maximum smoothness.


A Better Way to Use Your Laptop

Think of refresh rate in the same way you think about screen brightness.


You don't necessarily need maximum brightness all day, and you don't necessarily need maximum refresh rate all day either.


When you're on battery

Consider using:

60Hz or Dynamic Refresh Rate


This is ideal for office work, studying, browsing and general productivity.


When you're plugged in

Use:

120Hz, 144Hz, 165Hz or higher


if your work or entertainment benefits from smoother motion.


When gaming

Keep your higher refresh rate enabled if your hardware can actually deliver the required frame rates.


A 165Hz gaming display is much more useful when your laptop can produce high frame rates than when you're simply writing a document.


Don't Forget Screen Brightness

Refresh rate isn't the only display setting that affects battery life.


Screen brightness can also have a significant impact.


If you're working indoors, reducing brightness to a comfortable level can help reduce power consumption.


You can also use Windows' battery and power-management settings to configure your laptop for better efficiency when running on battery.


Choosing the Right Laptop Matters

Not every laptop is designed for the same type of user.


A student who spends most of the day researching and writing may benefit more from excellent battery life, a comfortable keyboard and a good-quality 14-inch display than from a 240Hz panel.


A gamer, on the other hand, may prioritize:


  • 144Hz/165Hz/240Hz display


  • Dedicated graphics


  • Strong cooling


  • High-performance processor


  • Fast SSD


  • Sufficient RAM


A business user may prioritize:


  • Battery endurance


  • Lightweight design


  • Security features


  • Build quality


  • Warranty


  • Reliable performance


At Intechs Computers, we supply laptops for students, professionals, businesses, NGOs, institutions and gaming users, including HP, Dell, Lenovo, ASUS, Acer, Microsoft Surface and other leading brands.


We can help you choose between brand-new and Ex-UK refurbished laptops depending on your budget and requirements.


Before Buying a Laptop, Check More Than the Processor

A laptop isn't just about Core i5, Core i7, Core Ultra or Ryzen branding.


Before purchasing, consider:


  • Processor: Choose a processor appropriate for your workload.


  • RAM: 16GB is a strong choice for many modern productivity users, while heavier workloads may require more.


  • Storage: A 512GB SSD provides a good balance for many users.


  • Display: Consider size, resolution, brightness, refresh rate and whether you need touchscreen functionality.


  • Battery: Check the battery capacity and expected real-world endurance.


  • Graphics: Integrated graphics are sufficient for many office tasks, while gaming, video editing and 3D workloads may require dedicated graphics.


  • Warranty: A good warranty gives you additional peace of mind.


The Bottom Line

A high-refresh-rate display is one of the best upgrades you can have on a modern laptop, but you don't always need it running at maximum speed.


If you're trying to extend battery life while working away from a charger, try switching your display from 120Hz, 144Hz or 165Hz down to 60Hz, or enable Dynamic Refresh Rate if your Windows 11 laptop supports it.


When you need maximum smoothness, simply switch the higher refresh rate back on.


It's a small adjustment, but it can make your laptop more efficient during long working or study sessions.


Looking for the Right Laptop in Nairobi, Kenya?

Intechs Computers provides laptops and IT solutions in Nairobi and across Kenya, located at the World Business Center, 3rd Floor, Shop No. 9, on Tom Mboya Street.


We stock and source:


  • HP laptops


  • Dell laptops


  • Lenovo ThinkPads


  • ASUS laptops


  • Acer laptops


  • Microsoft Surface devices


  • Gaming laptops


  • Ex-UK refurbished laptops


  • Business laptops


  • Desktops and workstations


  • Monitors


  • Printers


  • Networking equipment


  • Accessories


  • UPS and power solutions


Whether you're a student, professional, business, NGO, school or corporate organization, we can help you select a laptop based on your budget, performance requirements and intended use.


Visit Intechs Computers in Nairobi CBD or contact us before purchasing to confirm current stock and pricing.


Intechs Computers — Your Trusted Computer & IT Solutions Partner in Nairobi, Kenya

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