Have Problem to Uninstall Energy Manager (Lenovo EP)? This Tool Works!

Cannot uninstall Energy Manager (Lenovo EP) driver like this:

“I found a serious problem that I can’t uninstall Energy Manager from computer, which is a program from Lenovo.

The thing is I installed Energy Manager driver on PC and suddenly found it not working at all and useless, so I used Uninstall in Control Panel and tried to removing it, but the driver returned after reboot. Then used uninstall with remove files (or whatever that option says). It still returns after reboot!

Does anyone know how to really remove such a stubborn driver? Do I need to remove some of the awful Lenovo management applications (that apparently are written in Adobe Air, oh god help me!)?”


Energy Manager is a program developed by Lenovo, Lenovo’s Energy Management interface tool allows user-modification of system settings to make better use of available energy. Sometimes people would find Energy Manager is useless on their computers, or cannot use it very smoothly, so he /she might need help to completely uninstall Energy Manager from PC, or it will leave some trouble.

        Have Problem to Uninstall Energy Manager

This page is a helpful tutorial to explain how user can easily get rid of Lenovo Energy Manager, if you have no idea of how to do that with ease, then read this story carefully to solve the problem without trouble.

Some Common Energy management.exe Error Messages

There are some common energy management.exe errors appear on a Windows-based computer, read it if you’re in there:

  • “Energy management.exe Application Error.”
  • “Energy management.exe is not a valid Win32 application.”
  • “Energy management.exe has encountered a problem and needs to close. We are sorry for the inconvenience.”
  • “Cannot find energy management.exe.”
  • “Energy management.exe not found.”
  • “Error starting program: energy management.exe.”
  • “Energy management.exe is not running.”
  • “Energy management.exe failed.”
  • “Faulting Application Path: energy management.exe.”

Easier to Uninstall Energy Manager by this Removal Tool

If you have tried the Uninstall button on Control panel to remove it but cannot do it successfully, then download this remover on PC to quickly & safely uninstall Energy Manager step by step:

1. Download Bloatware Uninstaller from the green button above, and install it on your computer, it fits on Windows XP/Windows Vista/Windows 7/Windows 8.1/Windows 10 (32bit&64bit). After successful register, launch it and start your easy removal tour right away.

2. Follow the detailed steps to remove Energy Manager:

Step 1.Select Energy Manager you want to remove on the interface, and then click the button “Run Analysis” to proceed.

step 1

Step 2. Click on “Complete Uninstall” after all the components are scanned out; Click Next, and follow the prompts to complete the removal until it Finish; select the second option to choose reboot right after the removal, and then click on Scan Leftovers to conduct a full scan for the program leftover after it lights up.


Step 3. Click on Delete Leftovers and then Yes in the pop-up confirmation dialog; After all the leftovers have been removed completely, click OK to end the process; Back to Step 1, you will find Energy Manager is gone, as well all the leftovers;

See, this is the end of removing Energy Manager on a computer, easy and quickly, learn more details to successfully uninstall Energy Manager on this video:

Manually Uninstall Energy Manager by Windows default Uninstaller

Everyone should know how to uninstall unwanted software from Windows by Control panel, of course, if you don’t know about it, follow the instruction below to uninstall Energy Manager as an example.


Follow these steps:

Step 1. End task ofLenovo Energy Manager

1. Right click on the Hidden menu in lower right corner to show the hidden icons >> right click on the icon of Lenovo Solution Center to choose Exit.

exit win 8

2. Or hold Ctrl + Shift + Esc keys on the keyboard to open Task Manager. Then click on the related process:

  • Lenovo Energy Manager
  • Lenovo Utility

And click End Process.

end task

Step 2. Uninstall Energy Manager from Control panel

For Windows 8 / 8.1 users:

  • Click on Start at the bottom left of the screen
  • Select Programs and Features


  • Find and select Energy Manager in the list, click the Uninstall Button on top;

win 8 uninstall

  • Follow the process to finish the removal.
  • Restart your computer.

For Windows 10 users:

  • Click on Start at the bottom left of the screen
  • Select Apps and Features;

win apps

  • Scroll down your cursor until you find the target;
  • Select Energy Manager in the list, right-click it and select Uninstall;

win10 uninstall

  • Click Uninstall again to confirm removal;

Have Problem to Uninstall Energy Manager

  • Follow the process to finish the removal.
  • Restart your computer.

Step 3. Delete the leftovers Files of Energy Manager

For now you have much important & difficult thing to finish: clean up all leftovers of Energy Manager both in Registry Editor and Hard Drive.

Delete invalid registry entries / values:

  • Click Start Menu then select Run,


  • Type in regedit in the dialog and click OK,



  • Find and delete registry entries of the program, such as:

(HKEY_LOCAL_MACHINE\Software\ LenovoEnergyManager)
(HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run\eg ui)


Or do this:

  • Click Start Men then select Run,
  • Type in regedit in the dialog and click OK,
  • Type the key word Energy Manager on the search box to search the target items;


  • once it has showed out, delete it.

Delete leftover files on PC:

  • Click on the Start, choose the Control Panel, and double click Folder Options, select “Show Hidden Files and Folders”, then locate the blew folders and delete them directly.

Now Lenovo Energy Manager has been removed from computer, which solution is better? Which one would you choose to uninstall Energy Manager? Leave the message down below on the comment section to us, see you in next tutorial.