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Fix: “McUICnt.exe Entry Point Not Found” Error on Windows

Find out how to fix the "MCUICnt.exe entry point not found" error on Windows with this step-by-step guide. This mistake can be caused by a number of things, but it is easy to fix.

by Ayushi Chauhan
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In this article, we’ll look at how to Fix “McUICnt.exe Entry Point Not Found” Error on Windows. The McUICnt.exe file is an important part of the McAfee program. It controls how the app works and how the user interacts with it. The “McUICnt.exe – Entry Point Not Found” error message appears when a McAfee product on your computer can’t find a Dynamic Link Library (DLL) file. When you try to start the process, all of the required libraries are loaded by the application. This is where the problem starts.

In some cases, the error message appears after you update your McAfee antivirus software or the Live Safe app. This is a fairly common problem, and it doesn’t just happen with one McAfee product. It can happen with many of them. Most of the time, the “McUICnt.exe entry point not found” error happens when using a McAfee product, especially the McAfee antivirus suite, on Windows. It usually happens when you try to open the program, either because you opened it by hand or because you set it to open automatically when your computer starts up. We mentioned below are the ways to Fix “McUICnt.exe Entry Point Not Found” Error on Windows.

What is the “McUICnt.exe Entry Point Not Found” error?

McUICnt is an abbreviation for “McAfee HTML User Container,” and the exe in the file name means that the file can be run. This file is in the C:Program FilesCommon Files subfolder on your PC. The file is not a virus, but if you want to get rid of it, you can use the software that McAfee offers on its official website.

When you try to start McAfee, you might get an error message saying “Entry point not found.” It can also happen after you update McAfee Antivirus or the Live Safe app. The program is trying to access a specific file that is not in the Windows dynamic link library (DLL files). This can happen because of broken files, drivers that don’t work together, or old software.

Cause of the “McUICnt.exe Entry Point Not Found” error

  1. Corrupted Installation: If the McAfee software wasn’t installed properly or some of its files got corrupted, it can lead to this error.
  2. Software Conflicts: Sometimes, conflicts with other software or security programs on your system can trigger this error.
  3. Outdated Software: Using an outdated version of McAfee or not having the latest updates can result in compatibility issues with your system.
  4. File Deletion: If any crucial files related to McAfee are accidentally deleted, the program might fail to run properly.
  5. Registry Issues: Problems in the Windows registry, which stores configuration settings for software, can cause this error.
  6. Malware: Malicious software can interfere with the functioning of McAfee, leading to errors.
  7. System Updates: Certain system updates or changes can affect how McAfee operates, causing compatibility problems.

Fix: “McUICnt.exe Entry Point Not Found” Error on Windows

Uninstall McAfee

Fix: “McUICnt.exe Entry Point Not Found” Error on Windows
  1. Save all open files and close all programs, because after using the removal tool, the computer will need to be restarted.
  2. Get the MCPR (McAfee Removal Tool).
  3. Find the MCPR.exe file you downloaded in your Downloads folder or where you saved it.
  4. To run the tool, double-click the MCPR.exe file.
  5. If User Account Control asks you if you want to let the program make changes to your computer, click “Yes.”
  6. Wait for the MCPR tool to load its parts and start up.
  7. Click Next to agree to the EULA for McAfee Software Removal.
  8. Fill out the security check by typing the characters shown into the field and clicking “Next.”
  9. Let the MCPR tool remove McAfee software from your computer. This could take a few minutes to do.
  10. When the process of removal is done, you will see a message that says “Removal Complete.” To restart your computer, click Restart.
  11. After the restart, check the Control Panel’s list of installed programs to make sure that all McAfee parts have been removed.

Perform an Anti-virus Scan

  1. Open the Start menu, press the Windows key.
  2. Type Windows Security into the search box and click on it to open it.
  3. Click on Virus & threat protection and then click on Quick Scan.
  4. If a virus or malware is found, follow the steps on the screen to get rid of it.
  5. To do a deep scan, click on Scan options and choose Full Scan.

Reinstall McAfee

  1. Go to the Official website for McAfee.
  2. In the top right corner of the page, click on “My Account.”
  3. Use the email address and password you used to sign up for your McAfee account to get in.
  4. After logging in, click on My Account and then click on Subscriptions.
  5. Find the McAfee product you want in the list of subscriptions and click Download.
  6. You will be taken to the page where you can Download and Install. To start the installation process, click Download again.
  7. Find the McAfee installation file you downloaded in your Downloads folder or where you saved it.
  8. To start the installation process, double-click the installation file.
  9. If User Account Control asks you if you want to let the program make changes to your computer, click “Yes.”
  10. Follow the instructions on the screen to finish the installation. This could mean agreeing to the EULA, choosing how you want the software to be installed, and entering your McAfee account information.
  11. Allow the installer to get the latest McAfee updates and install them.
  12. Once the installation is done, you may be asked to restart your computer.
  13. Open the newly installed McAfee software to make sure it was installed correctly and is working properly.
  14. Run a full system scan to make sure that McAfee is keeping your computer safe.

Install VC++ Redistributables

  1. Visit the official page to download Microsoft Visual C++.
  2. Click the link for your Windows PC version. For instance, if your device uses 64-bit Windows, click the x64 link to obtain latest Visual Studio 2015, 2017, 2019, and 2022 packs.
  3. Install the McAfee redistributables following on-screen instructions.
  4. Restart your PC and try running the McAfee software again.

Conclusion

The McUICnt.exe file is an important part of the McAfee antivirus software on your computer. So, if you see the error message “McUICnt.exe – Entry point not found” when your computer starts up, it means that McAfee can’t find a certain DLL (Dynamic Link Library). In that case, there are a few ways to fix the problem that you can try.

Questions and Answers

Where to install kernel32 DLL?

Most of the time, the problem can be fixed by reinstalling kernel32.dll to the Windows system folder on your PC. Or, some programs, like PC games, need the DLL file to be put in the folder where the game or application was installed.

Where to install chromedriver exe?

Extract the contents of the zip file into a new directory under C:chromedriver. If you don’t have admin rights, you can also put the file in another folder, like C:Program Fileschromedriver or C:Users[your-username]chromedriver.

Is it safe to reset Chrome?

When you reset Chrome, all of the changes you’ve made to it, like your home page, search engine, and extensions, will be erased. It will also turn off your saved passwords, clear your browsing history and cookies, and possibly get rid of any viruses or malware that may have been affecting your browser.

What is entry point and exit point?

Every procedure has two important statements: the one that starts the procedure and the one that ends it. The entry point is where the procedure has been called, but before any other prelude code has been run.

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