How to make your battery last longer in Windows 10

So you find yourself on a long-haul flight, you have an important report to finish that your boss requires once your flight ends?

Yes you probably should have prepared this before the flight but hey life happens, doesn’t it? We often are asked so we answer the question How can I improve my battery life.

Many modern laptops state claims that they offer 10+ hours of juice but we all know that is not often a realistic expectation.

When Manufacturers put their machines to the test they are conducted in lab environments which is not the real world,

we find it somewhat deceptive but it is legal.

Let us help you get more juice from your pride and joy and show you how to make your battery last longer in Windows 10.

Use Battery Saver

Windows 10 likes to advise on how to make your battery last longer in Windows 10, however, their suggestions tend to kick in too late.

Windows 10 has a useful option on the Action Centre that allows you to be a bit more conservative with battery.

Background activity will be restricted and any push services placed on hold.

In order to switch on the service

Go to the Action Centre

Press the Battery Saver Icon

Battery Saver

Enabling Battery Saver can also be automated when power falls below a certain level. In order to do this go to Settings > System > Battery

Battery Setting

The standard is when the battery falls below 20% but you can amend this, there is a lot of options we can adjust to maximise battery but at a cost of performance. I would also make sure Lower screen brightness while in battery saver is ticked.

Decrease Screen Brightness

The biggest power drain of any device that with a display is the screen, although we can’t turn the screen off (although if we did it would last a long time) we can adjust the backlight to maximise the display. On a laptop, the display is almost the biggest drain, second only to devices with a dedicated GPU (Graphics Processing Unit).

Dropping the brightness by 10-15% can add up to 40 minutes of web browsing and up to an hour and 6 minutes in our tests for documentation work such as in Microsoft Word. On the opposite scale, we saw a drop of nearly two hours when using the maximum brightness.”

Turn Off Backlight Keyboard

Backlight keyboards do look nice, in addition, we have used them for quite some time while working on our MacBook Pros in the office. When we consider the facts though they are generally a novelty, they can be helpful but do we need them on while trying to make our machines last?

In order to allow for the longevity of the battery, we suggest turning the backlight off. To switch off you will generally find a dedicated button where the function keys are, however for some laptops you may have to hold down an Fn key and then press the corresponding backlight key.

Remove Peripherals, Hard Drives, Or Any Dongles

Any device that you have plugged into the laptop will be sucking the juice from your device, I know often the convenience of storing documents on a USB stick or external drive can be helpful but when you are conserving power it is best to operate the laptop with nothing attached.

Also just having a DVD or CD still in the drive will be taking some power as the drive will periodically spin back up to get the information about what is on the disc if you ever request the contents. The best practice would be to make sure the drive is empty.

Make Sure AntiVirus Scans & Scheduled Tasks Are Paused On Battery Power

There may be weekly or daily scans set to check things on the computer such as a scheduled full virus check or disc optimisation.

Scheduled tasks can be paused while on battery power you would need to check the individual application to make sure it can be paused.

Set A Limit To Background Processes

When you turn on your computer it is normal for a selected amount of programs to startup at the same time, this can be changed and you should check this for more than one reason as often it can be clogged with programs you would never want to open at startup.

In order to check this launch Task Manager > More Details

Tssk Manager Menu

More Details Task Manager

This will open the Task Manager now select Startup

Task Manager Startup

The Startup screen gives you an overview of what is automatically starting up, please check these to make sure there is nothing set to run that you do not recognise or does not need to run automatically.

Remember our point was to save power while on battery but security reasons are why we should check the Startup.

Enable or Disable Startup Items

Upgrade To An SSD

While this option is not always possible,

if the machine can be upgraded then we would definitely recommend it.

The added benefits are not just battery savings, the speed difference using a Solid State Drive (SSD) and a mechanical one is becoming humungous.

Consider this most mechanical drives top out at 70MB/S and the fastest SSDs are around 3400MB/S.

If you are just browsing the internet or writing a few documents you may not notice a big difference, but the boot speeds and general use with an SSD are much better and the less strain on the machine completing actions then the less juice used up.

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Published On: January 16th, 2021 / Categories: Security, Business Security, Buying Guides, Cloud, Gadgets, Microsoft, Microsoft 365, Tech, Windows /