Device manager power management errors are common on Windows 10; these errors occur when there is a problem with a particular hardware or with the system drive. These errors are not very serious and do not pose a severe threat to your system. However, receiving these errors can irritate and cause serious trouble while using your system. You dont have permission to enable or disable device wake can also be caused due to wrong BIOS settings. Windows wake errors are generally easy to fix and require reinstallation of the problematic hardware; however, in some cases, you may want to take sensitive measures such as resetting your device.

How to Fix Device Manager Power Management Issue in Windows 10

There could be various reasons for Device Manager power management issues. Some of these reasons are listed below.

• Outdated Windows updates
• Wrong BIOS settings
• Problem with the installation of the hardware
• Problems with the system drives
• Problems with the system registry

The following guide will give you methods to fix the issues with power management tools on your system.

Method 1: Update Windows

One of the first things you can try to fix Windows wake issues on your device is to update your Windows 10. Read our guide on how to download and install Windows 10 latest update.

Method 2: Update Device Drivers

If the previous method does not solve your issue, try updating your system drive. You can follow the following steps to update the system drive.

1. Press Windows key, type device manager and click on Open.

2. Double-click on the device (e.g. Mice and other pointing devices) to expand the drivers.

3. Right-click on the outdated driver and select the Update driver option.

4. Click on the Search automatically for drivers.

5. Wait for driver to get updated automatically. Now, follow the above steps to update all other outdated device drivers in your PC.

Also Read: Fix Set User Settings to Driver Failed in Windows 10

Method 3: Reinstall Problematic Drivers

Device manager power management issues occur due to faulty hardware. If you continue to receive the same error again, you can try to reinstall your system’s drivers. You can follow these steps to reinstall your system’s drivers.

1. Launch the Device Manager from Windows Search menu.

3. Double-click on the device (e.g. Mice and other pointing devices) to expand the drivers.

4. Right-click on the driver and select Uninstall device.

5. Confirm the uninstallation by clicking on Uninstall.

Note: Do not check the Delete the driver software for this device option.

6. Now, reboot the PC to automatically install the driver.

Method 4: Allow Access to Power Management

If the last method does not work, you can try accessing the power management tab with the help of the Control Panel. Follow the steps mentioned below.

1. Press the Windows key, type Control Panel, then click on Open.

2. Set View by > Category, then click on Hardware and Sound setting.

3. Click on Devices and Printers.

4. Right-click on the device you want to change settings.

5. Click on Properties.

6. Click on the Hardware tab.

7. Double-click on the entries under Device Functions to open Properties.

8. Click on Change Settings.

9. Click on the Power Management tab, make the required changes, and then click OK.

Also Read: Fix Power Surge on the USB Port in Windows 10

Method 5: Modify System Registry

You can also try to fix this issue by modifying the system registry; just follow these simple steps to modify the system registry.

Note: Make a backup of registry keys to restore to previous settings in case of manual errors during modification. Read our guide on how to backup and restore the registry on Windows.

1. Press the Windows + R keys simultaneously to open the Run dialog box.

2. Type regedit and hit the Enter key to launch the Registry Editor.

3. Double-click on HKEY_LOCAL_MACHINE.

4. Then, open the SYSTEM key folder.

5. Next, launch the CurrentControlSet folder.

6. Now, open the Control key folder.

7. Finally, go to the Power folder.

8A. Here, locate the CsEnabled key on the right pane.

8B. If you can’t locate the CsEnabled key, right-click on the empty space in the right pane, click on new and select DWORD (32-bit) Value, then name the key CsEnabled.

9. Double-click CsEnabled and in Value data and make sure to enter 0.

10. Finally, reboot the PC.

Method 6: Change BIOS Settings

If you continue to get you dont have permission to enable or disable device wake error on your system, you may want to change BIOS settings on your device. BIOS is an important part of your computer; BIOS checks and verifies hardware devices that work on your system. Read our guide on how to enter BIOS on Windows 10. Then, perform the steps mentioned below.

1. Click on the Power Management tab.

2. Enable USB wake support.

3. Save changes and exit the BIOS.

Also Read: How to Remove or Reset the BIOS Password (2022)

Method 7: Perform System Restore

Finally, if none of those methods works, you can try to restore your system. If you have recently updated your Windows 10 operating system and later facing an internet keeps dropping issue, the latest Windows update components may interfere with any software present in your computer and may cause the network keeps disconnecting from Windows 10 issue. So, in this case, you must restore your computer to the previous version when it was working fine. To do so, follow our guide on How to use System Restore on Windows 10 and implement the instructions as demonstrated.

Frequently Asked Questions (FAQs)

Q1. Why is the device manager not working on my PC?

Ans. There could be multiple reasons for the device manager not to work on your system. Common reasons include faulty Windows errors, driver issues, hardware failure, etc.

Q2. Why can’t my mouse wake my computer?

Ans. One of the common reasons for your mouse not to wake your PC is that it was not installed properly. You can try to reinstall the mouse settings on your computer.

Q3. Why can’t I wake my PC?

Ans. There can be multiple reasons for this, including wrong BIOS settings, outdated drivers, and hardware issues.

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We hope this guide was helpful, and that you were able to fix your device manager power management issues. Comment down and let us know which method worked for you to fix you dont have permission to enable or disable device wake issue. Also, if you have questions, queries, or suggestions, feel free to share them with us.