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What is logon.scr?

Part of Sistema operacional Microsoft® Windows® by Microsoft

(logon.scr is a system file that is installed with Windows)
Download Boost and enjoy your PC. Speed up Sistema operacional Microsoft® Windows® and optimize your PC.

How does logon.scr run?

Process - logon.scr is an instance of a running program. This 32-bit program executes with the privileges as the currently logged in user account. logon.scr is executed by the process winlogon.exe (Sistema operacional Microsoft® Windows® by Microsoft).

How does logon.scr start?

Screensaver - A screensaver is a type of computer program initially designed to prevent burn-in on CRT and plasma monitors by blanking the screen or filling it with moving images or patterns when the computer is not in use. Contemporary screensavers are used primarily for entertainment or security.


What is the community is seeing?What is the community is doing?
About 0.2% of all Boost users have the logon.scr process running.Of the 0.2% of logon.scr users, less than 1% have disabled it.
How resource intensive is logon.scr?
Comparison based on the average resource utilization across all programs.
0.00005% CPU505.1%
Average CPU utilization across all programs is 0.00001%.
 424 KB RAM1.9%
Average private memory utilization across all programs is 21.53 MB.
         12 GDI objects8.0%
Average number of GUI GDI and USER objects for all programs is 150.
Typical file (disk image) location:

What else is related?

What Windows OS versions does this run on?

Microsoft Windows XP (5.1.2600.196608)

About Microsoft Corporation

Microsoft, founded in 1975 by Bill Gates and Paul Allen, is a veteran software company, best known for its Microsoft Windows operating system and the Microsoft More...
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File details

File name: logon.scr
Publisher: Microsoft Corporation (verified)
Name: Sistema operacional Microsoft® Windows®
Description: Proteção de tela de logon
Version: 5.1.2600.5512 (xpsp.080413-2105)
Product version: 5.1.2600.5512
Size: 215.5 KB
Original file name: logon
Windows file protection: Yes

Resource utilization

CPU utilization averages
Total CPU: 0.0000505052%
Privileged CPU: 0%
User CPU: 0.00005050518336%
Memory utilization averages
Committed memory: 14.79 MB
Peak committed memory: 14.79 MB
Paged memory: 424 KB
Peak paged memory: 424 KB
Paged system memory: 30.04 KB
Non-paged system memory: 1.56 KB
Working set memory: 1.76 MB
Peak working set memory: 1.76 MB
Min working set memory: 1.76 MB
Private memory: 424 KB
Page faults: 452
Page faults /min: 0
Process I/O averages
Total read operations: 1
Total read transfer: 6.38 KB
Total other operations: 111
Total other transfer: 88.13 KB
GUI Object Averages
GDI objects: 12
USER objects: 2
Handle count average: 16
Thread count average: 1

Process details

Runs as (owner): User
Integrety level: Undefined
Windows platform: 32-bit
Parent Process
Process Command
C:\WINDOWS\system32\logon.scr /s

Screensaver details

Name: logon.scr

Image hashes

MD5: 8251cbf93ff9b5972af563742d658717
SHA-1: 6783817eb8e5f5f21f97d049953aede0e6d6b0ad
SHA-256: f4567510287b9813c706a05cfabc49e4390247cfb6a5e4faff1f39804e14b3e9

PE image details

Subsystem: Windows GUI
Langauge*: Microsoft Visual C++
File packed: No
Import Table
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