7 Fixes If Power Management Tab Is Missing in Device Manager

Device Manager is a utility in Windows that lists all connected devices. Additionally, you can identify and troubleshoot problematic hardware here, and even change power settings. However, for some users, the Power Management tab is missing from Device Manager.

This can happen for a number of reasons and may impact your experience as changes cannot be made. In this case, you will not be able to configure how the system controls power to the device and whether the device can wake the PC.

So, read the following section to know what to do if the Power Management tab is missing from Device Manager in Windows 11.

What should I do if the Power Management tab is missing from Device Manager?

1. Update Windows

1. Press Windows I to launch the Settings app and then click on the tab in the left navigation pane Select Windows Update.
2. Next, click the Check for Updates button on the right to scan for any new available versions of your operating system.
3. If the update is listed, click Download and Install.

The first thing you should do when the Power Management tab is missing from Device Manager is update your operating system. Often, bugs in the current version of Windows can be the source of the problem.

If the problem persists after making changes, move on to the next method.

2. Change BIOS settings

1. Press the Windows key to start the Start menu, click the power button, and hold Shift and click Restart.
2. Wait for your PC to enter the recovery environment (RE), then select Troubleshoot.
3. Next, click Advanced Options.
4. Click UEFI Firmware Settings from the six options shown here.
5. Now, click Restart to enter the system BIOS.
6. Click on the Power Management tab.
7. Now, enable the USB wake support feature, save the changes, and exit the BIOS.

The USB Wake Fit feature in Windows helps to wake the computer from sleep using USB devices such as mouse and keyboard. If the feature is disabled, the Power Management tab may be missing from Windows 11's Device Manager, so try enabling it.

3. Reinstall the driver

1. Press Windows R to start the run command and enter devmgmt.msc in the text field , then click OK or hit Enter to launch Device Manager.
2. Find the device in question here, right-click on it and select Uninstall device from the context menu.
3. Click Uninstall in the confirmation prompt that appears.

#If the currently installed driver is corrupted, reinstalling it should resolve the issue. Corrupted drivers can be easily identified by a warning sign in the corner of the device icon.

Once completed, check to see if the Power Management tab reappears in Device Manager.

4. Update the device driver

1. Press Windows S to launch the search menu and enter Device Manager# in the text field at the top ## and click on the relevant search results.
Next, double-click the entry containing the device in question.
2. 
Right-click on the device in question and select
3. Update Driver from the context menu.
Now, select
4. Automatically search for drivers from the two options shown in the Update Driver window.
Wait for Windows to find the best driver available on your system.

Drivers play a key role in how the operating system interacts with the device and relays commands between the two. However, if the installed driver does not support this option, the Power Management tab may be missing from Device Manager.

In this case, your best option is to update the driver. Additionally, if the methods listed here do not work, such as in rare cases, try other methods to install the latest driver version manually.

Expert Tip: Some PC problems are difficult to solve, especially if the repository is corrupted or Windows files are missing. If you are having trouble fixing errors, your system may be partially corrupted. We recommend installing Restoro, a tool that can scan your machine and determine where the fault lies. Click here to download and start repairing.

Do this for all such devices that are missing the Power Management tab, and once completed, restart your computer for the changes to take effect.

You can perform this time-consuming operation manually, but there is an automated driver software that can install or update any device driver on your PC.

⇒Get DriverFix

5. Access the Power Management tab via Control Panel

1. Press Windows S to launch the Search menu and enter in the text field at the top "Control Panel" and click on the relevant search results that appear.
2. Click Hardware and Sound from the various options listed here.
3. Next, click Devices and Printers.
4. Right-click the device whose power settings you want to change and select Properties from the context menu.
5. Go to the Hardware tab.
6. Now, double-click each entry here one at a time to launch Properties.
7. Click the "Change Settings" button in the "Properties" window.
8. In one of the entries you should find the "Power Management" tab and be able to make the changes you want.

6. Modify the registry

1. Press Windows R to start the Run Command dialog box, in the text field Enter regedit in and click OK or click Enter to start Registry Editor.
2. Click Yes on the pop-up UAC (User Account Control) prompt.
3. Now, paste the following path into the address bar at the top and hit Enter: <strong>Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control \Power</strong>
4. If there is no CsEnabled key here, right-click the empty space on the right, hover the cursor over New, and then select Select DWORD (32-bit) Value from the context menu to create one.
5. Double-click the key to modify.
6. Enter 0 under Value Data if it is not already the value, then click OK to save the changes.
7. Now, restart your computer for the changes to take full effect.

Since this method involves making changes to the registry, we recommend that you stick to the steps listed here and be careful while performing them, as small mistakes on your part could seriously damage your PC.

Also, start using an effective registry cleaning tool to improve system performance.

7. Perform a System Restore

If none of the methods listed here work, you have no choice but to perform a System Restore.

System Restore

When you perform a restore, the system is essentially restored in time to a state where no errors existed. This is accomplished by reconfiguring settings and deleting apps, among other changes, but the process does not affect stored files.

Additionally, you can undo System Restore if the process does not produce the desired results.

These are all the ways you can fix the issue causing the Power Management tab missing in Windows Device Manager issue.

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