Logonui.exe: What Is Logonui.exe & Should I Remove It?
Jun 28, 2023 · Logonui.exe is an essential system file responsible for managing the user interface during the logon and logoff processes in Windows. It is located in the C:\Windows\System32 folder …
How to fix the LogonUI.exe error in Windows step by step
LogonUI.exe is a fundamental process in Windows responsible for displaying the login interface. If this file fails, the operating system cannot correctly display the screen for entering your password or PIN, …
LogonUI.exe Application error on startup in Windows 11/10
Dec 8, 2024 · LogonUI.exe is a Windows program that is responsible for the interface you see on the login screen. It allows a PC to start only when a user enters the correct password and account …
System32/LogonUI.exe shows up instead of login screen!
Jul 12, 2025 · Instead of my login screen which is supposed to show up, I just get a command prompt-like interface and it's the LogonUI.exe file. I couldn't log into my user after this but then I solved it by …
FIX: LogonUI.exe Error on BOOT/Start-up - Appuals
Jul 13, 2025 · LogonUI.exe crashes at the Windows login screen, often showing errors like “ memory could not be read ” or “ stack-based buffer overrun.” This can cause the computer to keep restarting …
LogonUI.exe System Application Error: How to Fix & Main Cause
Oct 24, 2025 · Several users have reported that the fingerprint scanner can cause LogonUI.exe System Error to appear. You need to enter Safe Mode and disable your fingerprint reader to fix this problem. …
[SOLVED] How to Fix LogonUI.exe Application Error? - YouTube
Getting the LogonUI.exe Application Error on your Windows 10 or 11 PC during startup or login? This video will guide you through simple methods to fix this issue and get your system back to...
How to Fix LogonUI.exe Application Errors in Windows 11 and 10
Fortunately, there are several effective ways to fix LogonUI.exe errors and get your system running again. We’ll walk through the most reliable solutions, starting with the simplest methods that often …
Is LogonUI.exe safe? How to remove a LogonUI error? - file.net
The true LogonUI.exe file is a safe Microsoft Windows system process, called "Windows Logon User Interface Host". However, writers of malware programs, such as viruses, worms, and Trojans …
What is LogonUI.exe (Windows Logon User Interface Host)? 4 reasons …
When a user logs in to their Windows account, LogonUI.exe is activated to display the login screen, manage user authentication, and handle the transition to the user's desktop environment.