What Is Link State Power Management? How To Turn It On Or Off?

Link State Power Management is a part of Windows power management and can be accessed from the Control Panel. It constitutes a part of the PCI Express and Active State Power Management. The Link State Power Management has three modes namely, Maximum Power Savings. Moderate Power Savings and Off.

Maximum Power Savings: As the name suggests, this will save the maximum power for the users but at the same time it takes a lot of time to wake the PC after it goes to sleep.

Moderate Power Savings: The power saving feature works fine but it will save less power and the PC will wake up faster than the previous mode.

Off: There will be no power saving and the PC will not go into any sort of sleep mode.

Also Read: 4 Ways To Fix Cannot Change the Power Mode in Windows 11

Why Is Link State Power Management Important?

If your laptop is plugged in at all times then you need not worry about saving power and can turn it off. Disabling this feature would also result in better performance of your PC in terms of speed.

However, when working in battery mode, you must enable Maximum Power Savings to ensure you can do more work. And then turn off this feature when you have plugged in your laptop.

Also Read: How To Fix “There Are Currently No Power Options Available” Error

How To Turn On/Off the Link State Power Management Feature?

Here are the steps to turn on or turn off the Link State Power Management Feature:

Step 1: Press Win + R to open the Run box and type control followed by pressing the Enter key to open the Control Panel.

windows run box

Step 2: Click on the View By option at the top right corner of the Control Panel window and choose Large Icons from the drop-down menu.

Control Panel

Step 3: Click on Power Options.

Step 4: Select Change Plan Settings.

Change Plan Settings

Step 5: Next, choose Change Advanced Power Settings and a small box will open.

Advanced Power SettingsStep 6: Scroll down and locate PCI Express.

Step 7: Finally, click on Link State Power Management and choose the Setting you wish to apply at the current moment.

Power options

Also Read: How to Fix Internal Power Error on Windows 10

Bonus Tip: Update Drivers If the Link State Power Management Is Not Working.

If you are not able to use the Link State Power Management then it could be because of outdated or missing drivers. You need to ensure that all the drivers of your PC are updated to ensure a smooth and free flow of communication between the hardware and the software. Here are the steps to use Advanced Driver Updater to update your drivers:

Step 1: Download Advanced Driver Updater from the button given below.

Step 2: Double-click on the file downloaded and then adhere to the onscreen instructions to complete the installation process.

Step 3: Launch the application and click on the Start Scan Now button.

Start Scan Now

Step 4: Wait for sometime and all the driver issues will appear on your screen within the app’s interface.


Step 5: Click on update next to the driver you want to update and let the process complete.

Update driver

Step 6: Reboot Your PC and check the Link State Power Management options.

Also Read: FIXED: Power Surge On The USB Port Error (Windows 10, 8 & 7)

The Final Word On What Is Link State Power Management? How To Turn It On Or Off?

We hope you now know what Link State Power Management is and how you can turn it on or off depending on your needs and requirements.

Please let us know in the comments below if you have any questions or recommendations. We would be delighted to provide you with a resolution. We frequently publish advice, tricks, and solutions to common tech-related problems. You can also find us on Facebook, Twitter, YouTube, Instagram, Flipboard, and Pinterest.

Also Read:

How To Use Efficiency Mode In Windows 11 To Reduce Resource Utilization

How To Update Lenovo Power Management Drivers in Windows 10?

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