Even though Windows is the most popular desktop operating system, its not without its flaws.
Compared to other desktop operating systems, Windows uses more system resources.
The latest Windows 11 is no exception; it uses more system resources than its predecessor.

Microsoft knows about this, so it has introduced a new Efficiency Mode in Windows 11.
This guide will talk about the Efficiency Mode in Windows 11 and how to use it.
you better turn on Efficiency mode for apps manually on the Task manager.

Doing so will prevent the app & its related processes from interfering with the task you are actively using.
Heres how to enable and useEfficiency Mode in Windows 11.
First, choose the Windows 11 search and punch in Task Manager.

Next, open theTask Managerapp from the list of matching results.
Now switch to theProcessestab on the left pane.
Now, you will see a list of all applications & processes running in the background.

- you better look for the program thats using most of your CPU resources.
Tosort apps, press the CPU label at the top.
For example, if Photoshop uses most of your CPU, expand Photoshop to reveal all the processes.

Right-press the process and select Efficiency Mode
- select theTurn on Efficiency modeon the confirmation prompt.
Efficiency Mode processes will have agreen leaf iconon the Status column.
To turn off the Efficiency Mode, right-tap on the process anduncheckthe Efficiency Mode option.

This is how you could enable and use Efficiency Mode in Windows 11.
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