Microsoft Edge adds new efficiency mode features to save battery life

A recent update to Microsoft Edge improves the browser’s efficiency mode.

When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works.

What you need to know

Microsoft first introduced efficiency mode for Edge with version 101 of its browser. The feature is designed to reduce energy consumption by lowering resource usage. Now, Edge has an improved version of efficiency mode that takes things one step further.

The updated efficiency mode can detect when a laptop is running on battery and adjust performance accordingly. There are a couple of different modes and several options for the tool.

Microsoft breaks down the different modes in aTech Community post.

Balanced Savings

Maximum Savings

Turn on efficiency mode when connected to power

Running efficiency mode can negatively impact the browsing experience, so it’s not the best choice for all situations. Users can block the feature on specific websites through Edge’s settings while still using efficiency mode on other sites.

The updated efficiency mode is rolling out gradually, so you may not see it yet, even if you’ve updated to Edge 106.

Get the Windows Central Newsletter

All the latest news, reviews, and guides for Windows and Xbox diehards.

Sean Endicott is a tech journalist at Windows Central, specializing in Windows, Microsoft software, AI, and PCs. He’s covered major launches, from Windows 10 and 11 to the rise of AI tools like ChatGPT. Sean’s journey began with the Lumia 740, leading to strong ties with app developers. Outside writing, he coaches American football, utilizing Microsoft services to manage his team. He studied broadcast journalism at Nottingham Trent University and is active on X @SeanEndicott_ and Threads @sean_endicott_.