When a computer is heavily loaded and slows down, it begins to malfunction and can behave erratically.

To fix this, Microsoft created a little-known feature in Windows 11 Task Manager called efficiency mode.

For Windows users, slow performance is a common issue.

And sometimes you may experiencewindows 11 High CPU usageor disk usage problems that slow down the PC.

Here in this post, we go throughWhat is Efficiency Mode in Windows 11and How It Works?

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What Is Efficiency Mode in windows 11?

This means that processes with higher priority run faster.

How does Efficiency Mode work on windows 11?

Putting efficiency into operation means two very significant changes that you should know about.

The first is thebase priority level ofthe process and the second is that theQoS mode is changed to EcoQoS.

If the option for Efficiency mode is unavailable for a process, it means its a core process.

You cannot enable efficiency mode for these processes as throttling them will affect your system.

Try these 8 solutions 2025

Download KB5055523 for Windows 11 (24H2) April 2025 Security Update