winlogon.exe Dashboard


Threat Assessment
Overall Risk: Medium
Security: Low
Productivity: High
System Integrity: Medium

winlogon.exe error information

Description:

Winlogon.exe is part of the Windows login manager. It controls the windows user login and logout procedures on your PC system. Winlogon exe should not be terminated using the windows task manager as it is very essential for the stable operation of your PC. Also, wiinlogon.exe application should never be deleted as it will render your PC unbootable. Following common winlogon exe error phrases are commonly observed.

winlogon exe application error usually occur either due to corruption in the windows system file or registry. If your winlogon exe encountered a problem, please consider scanning your registry and system for any errors.

HKEY_LOCAL_MACHINE\Software\Microsoft\ WindowsNT\CurrentVersion\Winlogon

Each value under this key represents a separate Wuauclt group and appears as a separate instance when you are viewing active processes. Any corruption caused in the aforementioned registry hive can be a cause of winlogon.exe application error.

Each value under this key represents a separate group and appears as a separate instance when you are viewing active processes. Any corruption caused in the aforementioned registry hive can be a cause of winlogon.exe application error.


Recommendation:

It is highly recommended to Run a Free System Scan to automatically identify and resolve the winlogon.exe error, optimize memory, CPU and Internet Settings.



winlogon.exe Common Error Messages

  • winlogon.exe error
  • winlogon.exe application error
  • winlogon.exe problem
  • winlogon.exe application error 0x745f2780...
  • winlogon.exe has generated errors...
  • winlogon.exe network service error
  • winlogon.exe application error the instruction at...
  • winlogon.exe process error
  • winlogon exe cpu

winlogon.exe General Information

Author:

Microsoft Corp.


Belongs to:

Windows Operating System


Folder Path:

%programfilescommon%\System\EService\winlogon.exe


Size Reported:

728456-947000 KB



Removal and security

Fix winlogon.exe Error:

Free Scan


Boost winlogon.exe Performance:

Free Scan


Security Risk (1-5):

3


Virus:

No (Remove Virus)


Malware:

Likely (Remove Malware)


Trojan:

Likely (Remove Trojan)


Recent Comments

From: John ReynoldsDate: November 16, 2019

Thanks for the info guys ! I have had trouble with viruses and spyware in the last few weeks thanks to a friend who plugged his laptop into mine as a network when I was downstairs. I'm still worried obviously that I may be infected somewhere even though the virus scanners and spyware scanners are saying i'm clean. Not that i've had any symptoms recently but i'm just being cautious. Is it possible that there is a hidden exe somewhere than my virus scanners are not detecting that perhaps winlogon.exe could be loading each time I load my computer?

From: MuthuDate: November 15, 2019

you should normally have quite a few winlogon.exe running processes at the same time. Depends on what software you use. It's a System process.

From: HeatherDate: November 13, 2019

I've seen something similar at work. One machine had a buggy installation of Automatic Updates. It just kept on assigning more and more resources to AU (I guess, because the problem was worked around by disabling the service).

The symptom was that winlogon.exe grew and grew at about +60 MB/hour and at the end of a workday it would have consumed over 400 MB of memory and constantly use 99 % of the CPU time. Needless to say, your solution fixed my winlogon.exe problem.

From: RidgecatDate: November 12, 2019

When my computer was on, my cpu spikes to 100% every 3-4 seconds on and off. I've figured out that winlogon.exe is causing this problem but i didn't know how to fix until I read this article. Everything looking good now.

From: Adam R.Date: November 9, 2019

When my memory usage gets too high, I naturally open one of the programs I have to refresh/restore my memory. I know that, odds are, its presence is worse on my memory than how much it frees, but it comforts me.

One thing I've found interesting is that one of the 7 winlogon.exes I have running at all times is a major memory hog. We're talking upwards of 25-35 meg of memory. If I use CachemanXP to reduce its memory usage, it goes down to around 7 for a while.

If I kill this winlogon.exe, I lose sound. Winamp won't play music, dings and bleeps won't bleep and ding, etc.

But the solution mentioned here is right on the money. The scanning tool fixed my registry conflicts and all the memory issues are history now. Thanks!

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